configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 compile_object() {
  31   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  32   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  33 }
  34
  35 compile_prog() {
  36   local_cflags="$1"
  37   local_ldflags="$2"
  38   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  39   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  40 }
  41
  42 # symbolically link $1 to $2.  Portable version of "ln -sf".
  43 symlink() {
  44   rm -rf "$2"
  45   mkdir -p "$(dirname "$2")"
  46   ln -s "$1" "$2"
  47 }
  48
  49 # check whether a command is available to this shell (may be either an
  50 # executable or a builtin)
  51 has() {
  52     type "$1" >/dev/null 2>&1
  53 }
  54
  55 # search for an executable in PATH
  56 path_of() {
  57     local_command="$1"
  58     local_ifs="$IFS"
  59     local_dir=""
  60
  61     # pathname has a dir component?
  62     if [ "${local_command#*/}" != "$local_command" ]; then
  63         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  64             echo "$local_command"
  65             return 0
  66         fi
  67     fi
  68     if [ -z "$local_command" ]; then
  69         return 1
  70     fi
  71
  72     IFS=:
  73     for local_dir in $PATH; do
  74         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  75             echo "$local_dir/$local_command"
  76             IFS="${local_ifs:-$(printf ' \t\n')}"
  77             return 0
  78         fi
  79     done
  80     # not found
  81     IFS="${local_ifs:-$(printf ' \t\n')}"
  82     return 1
  83 }
  84
  85 # default parameters
  86 source_path=`dirname "$0"`
  87 cpu=""
  88 interp_prefix="/usr/gnemul/qemu-%M"
  89 static="no"
  90 sparc_cpu=""
  91 cross_prefix=""
  92 audio_drv_list=""
  93 audio_card_list="ac97 es1370 sb16 hda"
  94 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  95 block_drv_whitelist=""
  96 host_cc="gcc"
  97 helper_cflags=""
  98 libs_softmmu=""
  99 libs_tools=""
 100 audio_pt_int=""
 101 audio_win_int=""
 102 cc_i386=i386-pc-linux-gnu-gcc
 103 libs_qga=""
 104 debug_info="yes"
 105
 106 target_list=""
 107
 108 # Default value for a variable defining feature "foo".
 109 #  * foo="no"  feature will only be used if --enable-foo arg is given
 110 #  * foo=""    feature will be searched for, and if found, will be used
 111 #              unless --disable-foo is given
 112 #  * foo="yes" this value will only be set by --enable-foo flag.
 113 #              feature will searched for,
 114 #              if not found, configure exits with error
 115 #
 116 # Always add --enable-foo and --disable-foo command line args.
 117 # Distributions want to ensure that several features are compiled in, and it
 118 # is impossible without a --enable-foo that exits if a feature is not found.
 119
 120 bluez=""
 121 brlapi=""
 122 curl=""
 123 curses=""
 124 docs=""
 125 fdt=""
 126 nptl=""
 127 sdl=""
 128 virtfs=""
 129 vnc="yes"
 130 sparse="no"
 131 uuid=""
 132 vde=""
 133 vnc_tls=""
 134 vnc_sasl=""
 135 vnc_jpeg=""
 136 vnc_png=""
 137 xen=""
 138 xen_ctrl_version=""
 139 xen_pci_passthrough=""
 140 linux_aio=""
 141 cap_ng=""
 142 attr=""
 143 libattr=""
 144 xfs=""
 145
 146 vhost_net="no"
 147 kvm="no"
 148 gprof="no"
 149 debug_tcg="no"
 150 debug_mon="no"
 151 debug="no"
 152 strip_opt="yes"
 153 tcg_interpreter="no"
 154 bigendian="no"
 155 mingw32="no"
 156 EXESUF=""
 157 prefix="/usr/local"
 158 mandir="\${prefix}/share/man"
 159 datadir="\${prefix}/share"
 160 qemu_docdir="\${prefix}/share/doc/qemu"
 161 bindir="\${prefix}/bin"
 162 libdir="\${prefix}/lib"
 163 includedir="\${prefix}/include"
 164 sysconfdir="\${prefix}/etc"
 165 confsuffix="/qemu"
 166 slirp="yes"
 167 fmod_lib=""
 168 fmod_inc=""
 169 oss_lib=""
 170 bsd="no"
 171 linux="no"
 172 solaris="no"
 173 profiler="no"
 174 cocoa="no"
 175 softmmu="yes"
 176 linux_user="no"
 177 bsd_user="no"
 178 guest_base=""
 179 uname_release=""
 180 mixemu="no"
 181 aix="no"
 182 blobs="yes"
 183 pkgversion=""
 184 pie=""
 185 zero_malloc=""
 186 trace_backend="nop"
 187 trace_file="trace"
 188 spice=""
 189 rbd=""
 190 smartcard=""
 191 smartcard_nss=""
 192 usb_redir=""
 193 opengl=""
 194 zlib="yes"
 195 guest_agent="yes"
 196 libiscsi=""
 197 coroutine=""
 198
 199 # parse CC options first
 200 for opt do
 201   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 202   case "$opt" in
 203   --cross-prefix=*) cross_prefix="$optarg"
 204   ;;
 205   --cc=*) CC="$optarg"
 206   ;;
 207   --source-path=*) source_path="$optarg"
 208   ;;
 209   --cpu=*) cpu="$optarg"
 210   ;;
 211   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 212   ;;
 213   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 214   ;;
 215   --enable-debug-info) debug_info="yes"
 216   ;;
 217   --disable-debug-info) debug_info="no"
 218   ;;
 219   --sparc_cpu=*)
 220     sparc_cpu="$optarg"
 221     case $sparc_cpu in
 222     v7|v8|v8plus|v8plusa)
 223       cpu="sparc"
 224     ;;
 225     v9)
 226       cpu="sparc64"
 227     ;;
 228     *)
 229       echo "undefined SPARC architecture. Exiting";
 230       exit 1
 231     ;;
 232     esac
 233   ;;
 234   esac
 235 done
 236 # OS specific
 237 # Using uname is really, really broken.  Once we have the right set of checks
 238 # we can eliminate its usage altogether.
 239
 240 cc="${CC-${cross_prefix}gcc}"
 241 ar="${AR-${cross_prefix}ar}"
 242 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 243 ld="${LD-${cross_prefix}ld}"
 244 libtool="${LIBTOOL-${cross_prefix}libtool}"
 245 strip="${STRIP-${cross_prefix}strip}"
 246 windres="${WINDRES-${cross_prefix}windres}"
 247 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 248 query_pkg_config() {
 249     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 250 }
 251 pkg_config=query_pkg_config
 252 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 253
 254 # default flags for all hosts
 255 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 256 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 257 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 258 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 259 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 260 if test "$debug_info" = "yes"; then
 261     CFLAGS="-g $CFLAGS"
 262     LDFLAGS="-g $LDFLAGS"
 263 fi
 264
 265 # make source path absolute
 266 source_path=`cd "$source_path"; pwd`
 267
 268 check_define() {
 269 cat > $TMPC <<EOF
 270 #if !defined($1)
 271 #error $1 not defined
 272 #endif
 273 int main(void) { return 0; }
 274 EOF
 275   compile_object
 276 }
 277
 278 if test ! -z "$cpu" ; then
 279   # command line argument
 280   :
 281 elif check_define __i386__ ; then
 282   cpu="i386"
 283 elif check_define __x86_64__ ; then
 284   cpu="x86_64"
 285 elif check_define __sparc__ ; then
 286   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 287   # They must be specified using --sparc_cpu
 288   if check_define __arch64__ ; then
 289     cpu="sparc64"
 290   else
 291     cpu="sparc"
 292   fi
 293 elif check_define _ARCH_PPC ; then
 294   if check_define _ARCH_PPC64 ; then
 295     cpu="ppc64"
 296   else
 297     cpu="ppc"
 298   fi
 299 elif check_define __mips__ ; then
 300   cpu="mips"
 301 elif check_define __ia64__ ; then
 302   cpu="ia64"
 303 elif check_define __s390__ ; then
 304   if check_define __s390x__ ; then
 305     cpu="s390x"
 306   else
 307     cpu="s390"
 308   fi
 309 elif check_define __arm__ ; then
 310   cpu="arm"
 311 elif check_define __hppa__ ; then
 312   cpu="hppa"
 313 else
 314   cpu=`uname -m`
 315 fi
 316
 317 ARCH=
 318 # Normalise host CPU name and set ARCH.
 319 # Note that this case should only have supported host CPUs, not guests.
 320 case "$cpu" in
 321   ia64|ppc|ppc64|s390|s390x|sparc64)
 322     cpu="$cpu"
 323   ;;
 324   i386|i486|i586|i686|i86pc|BePC)
 325     cpu="i386"
 326   ;;
 327   x86_64|amd64)
 328     cpu="x86_64"
 329   ;;
 330   armv*b|armv*l|arm)
 331     cpu="arm"
 332   ;;
 333   hppa|parisc|parisc64)
 334     cpu="hppa"
 335   ;;
 336   mips*)
 337     cpu="mips"
 338   ;;
 339   sparc|sun4[cdmuv])
 340     cpu="sparc"
 341   ;;
 342   *)
 343     # This will result in either an error or falling back to TCI later
 344     ARCH=unknown
 345   ;;
 346 esac
 347 if test -z "$ARCH"; then
 348   ARCH="$cpu"
 349 fi
 350
 351 # OS specific
 352 if check_define __linux__ ; then
 353   targetos="Linux"
 354 elif check_define _WIN32 ; then
 355   targetos='MINGW32'
 356 elif check_define __OpenBSD__ ; then
 357   targetos='OpenBSD'
 358 elif check_define __sun__ ; then
 359   targetos='SunOS'
 360 elif check_define __HAIKU__ ; then
 361   targetos='Haiku'
 362 else
 363   targetos=`uname -s`
 364 fi
 365
 366 case $targetos in
 367 CYGWIN*)
 368   mingw32="yes"
 369   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 370   audio_possible_drivers="winwave sdl"
 371   audio_drv_list="winwave"
 372 ;;
 373 MINGW32*)
 374   mingw32="yes"
 375   audio_possible_drivers="winwave dsound sdl fmod"
 376   audio_drv_list="winwave"
 377 ;;
 378 GNU/kFreeBSD)
 379   bsd="yes"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 FreeBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd pa"
 388   # needed for kinfo_getvmmap(3) in libutil.h
 389   LIBS="-lutil $LIBS"
 390 ;;
 391 DragonFly)
 392   bsd="yes"
 393   make="${MAKE-gmake}"
 394   audio_drv_list="oss"
 395   audio_possible_drivers="oss sdl esd pa"
 396 ;;
 397 NetBSD)
 398   bsd="yes"
 399   make="${MAKE-gmake}"
 400   audio_drv_list="oss"
 401   audio_possible_drivers="oss sdl esd"
 402   oss_lib="-lossaudio"
 403 ;;
 404 OpenBSD)
 405   bsd="yes"
 406   make="${MAKE-gmake}"
 407   audio_drv_list="oss"
 408   audio_possible_drivers="oss sdl esd"
 409   oss_lib="-lossaudio"
 410 ;;
 411 Darwin)
 412   bsd="yes"
 413   darwin="yes"
 414   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 415   # run 64-bit userspace code
 416   if [ "$cpu" = "i386" ] ; then
 417     is_x86_64=`sysctl -n hw.optional.x86_64`
 418     [ "$is_x86_64" = "1" ] && cpu=x86_64
 419   fi
 420   if [ "$cpu" = "x86_64" ] ; then
 421     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 422     LDFLAGS="-arch x86_64 $LDFLAGS"
 423   else
 424     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 425   fi
 426   cocoa="yes"
 427   audio_drv_list="coreaudio"
 428   audio_possible_drivers="coreaudio sdl fmod"
 429   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 430   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 431 ;;
 432 SunOS)
 433   solaris="yes"
 434   make="${MAKE-gmake}"
 435   install="${INSTALL-ginstall}"
 436   ld="gld"
 437   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 438   needs_libsunmath="no"
 439   solarisrev=`uname -r | cut -f2 -d.`
 440   # have to select again, because `uname -m` returns i86pc
 441   # even on an x86_64 box.
 442   solariscpu=`isainfo -k`
 443   if test "${solariscpu}" = "amd64" ; then
 444     cpu="x86_64"
 445   fi
 446   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 447     if test "$solarisrev" -le 9 ; then
 448       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 449         needs_libsunmath="yes"
 450         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 451         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 452         LIBS="-lsunmath $LIBS"
 453       else
 454         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 455         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 456         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 457         echo "Studio 11 can be downloaded from www.sun.com."
 458         exit 1
 459       fi
 460     fi
 461   fi
 462   if test -f /usr/include/sys/soundcard.h ; then
 463     audio_drv_list="oss"
 464   fi
 465   audio_possible_drivers="oss sdl"
 466 # needed for CMSG_ macros in sys/socket.h
 467   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 468 # needed for TIOCWIN* defines in termios.h
 469   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 470   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 471   solarisnetlibs="-lsocket -lnsl -lresolv"
 472   LIBS="$solarisnetlibs $LIBS"
 473   libs_qga="$solarisnetlibs $libs_qga"
 474 ;;
 475 AIX)
 476   aix="yes"
 477   make="${MAKE-gmake}"
 478 ;;
 479 Haiku)
 480   haiku="yes"
 481   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 482   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 483 ;;
 484 *)
 485   audio_drv_list="oss"
 486   audio_possible_drivers="oss alsa sdl esd pa"
 487   linux="yes"
 488   linux_user="yes"
 489   usb="linux"
 490   kvm="yes"
 491   vhost_net="yes"
 492   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 493     audio_possible_drivers="$audio_possible_drivers fmod"
 494   fi
 495 ;;
 496 esac
 497
 498 if [ "$bsd" = "yes" ] ; then
 499   if [ "$darwin" != "yes" ] ; then
 500     usb="bsd"
 501     bsd_user="yes"
 502   fi
 503 fi
 504
 505 : ${make=${MAKE-make}}
 506 : ${install=${INSTALL-install}}
 507 : ${python=${PYTHON-python}}
 508 : ${smbd=${SMBD-/usr/sbin/smbd}}
 509
 510 if test "$mingw32" = "yes" ; then
 511   EXESUF=".exe"
 512   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 513   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 514   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 515   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 516 cat > $TMPC << EOF
 517 int main(void) { return 0; }
 518 EOF
 519   if compile_prog "" "-liberty" ; then
 520     LIBS="-liberty $LIBS"
 521   fi
 522   prefix="c:/Program Files/QEMU"
 523   mandir="\${prefix}"
 524   datadir="\${prefix}"
 525   qemu_docdir="\${prefix}"
 526   bindir="\${prefix}"
 527   sysconfdir="\${prefix}"
 528   confsuffix=""
 529   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 530 fi
 531
 532 werror=""
 533
 534 for opt do
 535   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 536   case "$opt" in
 537   --help|-h) show_help=yes
 538   ;;
 539   --version|-V) exec cat $source_path/VERSION
 540   ;;
 541   --prefix=*) prefix="$optarg"
 542   ;;
 543   --interp-prefix=*) interp_prefix="$optarg"
 544   ;;
 545   --source-path=*)
 546   ;;
 547   --cross-prefix=*)
 548   ;;
 549   --cc=*)
 550   ;;
 551   --host-cc=*) host_cc="$optarg"
 552   ;;
 553   --make=*) make="$optarg"
 554   ;;
 555   --install=*) install="$optarg"
 556   ;;
 557   --python=*) python="$optarg"
 558   ;;
 559   --smbd=*) smbd="$optarg"
 560   ;;
 561   --extra-cflags=*)
 562   ;;
 563   --extra-ldflags=*)
 564   ;;
 565   --enable-debug-info)
 566   ;;
 567   --disable-debug-info)
 568   ;;
 569   --cpu=*)
 570   ;;
 571   --target-list=*) target_list="$optarg"
 572   ;;
 573   --enable-trace-backend=*) trace_backend="$optarg"
 574   ;;
 575   --with-trace-file=*) trace_file="$optarg"
 576   ;;
 577   --enable-gprof) gprof="yes"
 578   ;;
 579   --static)
 580     static="yes"
 581     LDFLAGS="-static $LDFLAGS"
 582     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 583   ;;
 584   --mandir=*) mandir="$optarg"
 585   ;;
 586   --bindir=*) bindir="$optarg"
 587   ;;
 588   --libdir=*) libdir="$optarg"
 589   ;;
 590   --includedir=*) includedir="$optarg"
 591   ;;
 592   --datadir=*) datadir="$optarg"
 593   ;;
 594   --with-confsuffix=*) confsuffix="$optarg"
 595   ;;
 596   --docdir=*) qemu_docdir="$optarg"
 597   ;;
 598   --sysconfdir=*) sysconfdir="$optarg"
 599   ;;
 600   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 601   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 602   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 603     # These switches are silently ignored, for compatibility with
 604     # autoconf-generated configure scripts. This allows QEMU's
 605     # configure to be used by RPM and similar macros that set
 606     # lots of directory switches by default.
 607   ;;
 608   --disable-sdl) sdl="no"
 609   ;;
 610   --enable-sdl) sdl="yes"
 611   ;;
 612   --disable-virtfs) virtfs="no"
 613   ;;
 614   --enable-virtfs) virtfs="yes"
 615   ;;
 616   --disable-vnc) vnc="no"
 617   ;;
 618   --enable-vnc) vnc="yes"
 619   ;;
 620   --fmod-lib=*) fmod_lib="$optarg"
 621   ;;
 622   --fmod-inc=*) fmod_inc="$optarg"
 623   ;;
 624   --oss-lib=*) oss_lib="$optarg"
 625   ;;
 626   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 627   ;;
 628   --audio-drv-list=*) audio_drv_list="$optarg"
 629   ;;
 630   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 631   ;;
 632   --enable-debug-tcg) debug_tcg="yes"
 633   ;;
 634   --disable-debug-tcg) debug_tcg="no"
 635   ;;
 636   --enable-debug-mon) debug_mon="yes"
 637   ;;
 638   --disable-debug-mon) debug_mon="no"
 639   ;;
 640   --enable-debug)
 641       # Enable debugging options that aren't excessively noisy
 642       debug_tcg="yes"
 643       debug_mon="yes"
 644       debug="yes"
 645       strip_opt="no"
 646   ;;
 647   --enable-sparse) sparse="yes"
 648   ;;
 649   --disable-sparse) sparse="no"
 650   ;;
 651   --disable-strip) strip_opt="no"
 652   ;;
 653   --disable-vnc-tls) vnc_tls="no"
 654   ;;
 655   --enable-vnc-tls) vnc_tls="yes"
 656   ;;
 657   --disable-vnc-sasl) vnc_sasl="no"
 658   ;;
 659   --enable-vnc-sasl) vnc_sasl="yes"
 660   ;;
 661   --disable-vnc-jpeg) vnc_jpeg="no"
 662   ;;
 663   --enable-vnc-jpeg) vnc_jpeg="yes"
 664   ;;
 665   --disable-vnc-png) vnc_png="no"
 666   ;;
 667   --enable-vnc-png) vnc_png="yes"
 668   ;;
 669   --disable-slirp) slirp="no"
 670   ;;
 671   --disable-uuid) uuid="no"
 672   ;;
 673   --enable-uuid) uuid="yes"
 674   ;;
 675   --disable-vde) vde="no"
 676   ;;
 677   --enable-vde) vde="yes"
 678   ;;
 679   --disable-xen) xen="no"
 680   ;;
 681   --enable-xen) xen="yes"
 682   ;;
 683   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 684   ;;
 685   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 686   ;;
 687   --disable-brlapi) brlapi="no"
 688   ;;
 689   --enable-brlapi) brlapi="yes"
 690   ;;
 691   --disable-bluez) bluez="no"
 692   ;;
 693   --enable-bluez) bluez="yes"
 694   ;;
 695   --disable-kvm) kvm="no"
 696   ;;
 697   --enable-kvm) kvm="yes"
 698   ;;
 699   --disable-tcg-interpreter) tcg_interpreter="no"
 700   ;;
 701   --enable-tcg-interpreter) tcg_interpreter="yes"
 702   ;;
 703   --disable-cap-ng)  cap_ng="no"
 704   ;;
 705   --enable-cap-ng) cap_ng="yes"
 706   ;;
 707   --disable-spice) spice="no"
 708   ;;
 709   --enable-spice) spice="yes"
 710   ;;
 711   --disable-libiscsi) libiscsi="no"
 712   ;;
 713   --enable-libiscsi) libiscsi="yes"
 714   ;;
 715   --enable-profiler) profiler="yes"
 716   ;;
 717   --disable-cocoa) cocoa="no"
 718   ;;
 719   --enable-cocoa)
 720       cocoa="yes" ;
 721       sdl="no" ;
 722       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 723   ;;
 724   --disable-system) softmmu="no"
 725   ;;
 726   --enable-system) softmmu="yes"
 727   ;;
 728   --disable-user)
 729       linux_user="no" ;
 730       bsd_user="no" ;
 731   ;;
 732   --enable-user) ;;
 733   --disable-linux-user) linux_user="no"
 734   ;;
 735   --enable-linux-user) linux_user="yes"
 736   ;;
 737   --disable-bsd-user) bsd_user="no"
 738   ;;
 739   --enable-bsd-user) bsd_user="yes"
 740   ;;
 741   --enable-guest-base) guest_base="yes"
 742   ;;
 743   --disable-guest-base) guest_base="no"
 744   ;;
 745   --enable-pie) pie="yes"
 746   ;;
 747   --disable-pie) pie="no"
 748   ;;
 749   --enable-uname-release=*) uname_release="$optarg"
 750   ;;
 751   --sparc_cpu=*)
 752   ;;
 753   --enable-werror) werror="yes"
 754   ;;
 755   --disable-werror) werror="no"
 756   ;;
 757   --disable-curses) curses="no"
 758   ;;
 759   --enable-curses) curses="yes"
 760   ;;
 761   --disable-curl) curl="no"
 762   ;;
 763   --enable-curl) curl="yes"
 764   ;;
 765   --disable-fdt) fdt="no"
 766   ;;
 767   --enable-fdt) fdt="yes"
 768   ;;
 769   --disable-nptl) nptl="no"
 770   ;;
 771   --enable-nptl) nptl="yes"
 772   ;;
 773   --enable-mixemu) mixemu="yes"
 774   ;;
 775   --disable-linux-aio) linux_aio="no"
 776   ;;
 777   --enable-linux-aio) linux_aio="yes"
 778   ;;
 779   --disable-attr) attr="no"
 780   ;;
 781   --enable-attr) attr="yes"
 782   ;;
 783   --disable-blobs) blobs="no"
 784   ;;
 785   --with-pkgversion=*) pkgversion=" ($optarg)"
 786   ;;
 787   --with-coroutine=*) coroutine="$optarg"
 788   ;;
 789   --disable-docs) docs="no"
 790   ;;
 791   --enable-docs) docs="yes"
 792   ;;
 793   --disable-vhost-net) vhost_net="no"
 794   ;;
 795   --enable-vhost-net) vhost_net="yes"
 796   ;;
 797   --disable-opengl) opengl="no"
 798   ;;
 799   --enable-opengl) opengl="yes"
 800   ;;
 801   --disable-rbd) rbd="no"
 802   ;;
 803   --enable-rbd) rbd="yes"
 804   ;;
 805   --disable-xfsctl) xfs="no"
 806   ;;
 807   --enable-xfsctl) xfs="yes"
 808   ;;
 809   --disable-smartcard) smartcard="no"
 810   ;;
 811   --enable-smartcard) smartcard="yes"
 812   ;;
 813   --disable-smartcard-nss) smartcard_nss="no"
 814   ;;
 815   --enable-smartcard-nss) smartcard_nss="yes"
 816   ;;
 817   --disable-usb-redir) usb_redir="no"
 818   ;;
 819   --enable-usb-redir) usb_redir="yes"
 820   ;;
 821   --disable-zlib-test) zlib="no"
 822   ;;
 823   --enable-guest-agent) guest_agent="yes"
 824   ;;
 825   --disable-guest-agent) guest_agent="no"
 826   ;;
 827   *) echo "ERROR: unknown option $opt"; show_help="yes"
 828   ;;
 829   esac
 830 done
 831
 832 #
 833 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 834 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 835 #
 836 host_guest_base="no"
 837 case "$cpu" in
 838     sparc) case $sparc_cpu in
 839            v7|v8)
 840              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 841            ;;
 842            v8plus|v8plusa)
 843              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 844            ;;
 845            *) # sparc_cpu not defined in the command line
 846              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 847            esac
 848            LDFLAGS="-m32 $LDFLAGS"
 849            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 850            if test "$solaris" = "no" ; then
 851              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 852              helper_cflags="-ffixed-i0"
 853            fi
 854            ;;
 855     sparc64)
 856            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 857            LDFLAGS="-m64 $LDFLAGS"
 858            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 859            if test "$solaris" != "no" ; then
 860              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 861            fi
 862            ;;
 863     s390)
 864            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 865            LDFLAGS="-m31 $LDFLAGS"
 866            host_guest_base="yes"
 867            ;;
 868     s390x)
 869            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 870            LDFLAGS="-m64 $LDFLAGS"
 871            host_guest_base="yes"
 872            ;;
 873     i386)
 874            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 875            LDFLAGS="-m32 $LDFLAGS"
 876            cc_i386='$(CC) -m32'
 877            helper_cflags="-fomit-frame-pointer"
 878            host_guest_base="yes"
 879            ;;
 880     x86_64)
 881            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 882            LDFLAGS="-m64 $LDFLAGS"
 883            cc_i386='$(CC) -m32'
 884            host_guest_base="yes"
 885            ;;
 886     arm*)
 887            host_guest_base="yes"
 888            ;;
 889     ppc*)
 890            host_guest_base="yes"
 891            ;;
 892     mips*)
 893            host_guest_base="yes"
 894            ;;
 895     ia64*)
 896            host_guest_base="yes"
 897            ;;
 898     hppa*)
 899            host_guest_base="yes"
 900            ;;
 901     unicore32*)
 902            host_guest_base="yes"
 903            ;;
 904 esac
 905
 906 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 907
 908
 909 default_target_list=""
 910
 911 # these targets are portable
 912 if [ "$softmmu" = "yes" ] ; then
 913     default_target_list="\
 914 i386-softmmu \
 915 x86_64-softmmu \
 916 alpha-softmmu \
 917 arm-softmmu \
 918 cris-softmmu \
 919 lm32-softmmu \
 920 m68k-softmmu \
 921 microblaze-softmmu \
 922 microblazeel-softmmu \
 923 mips-softmmu \
 924 mipsel-softmmu \
 925 mips64-softmmu \
 926 mips64el-softmmu \
 927 or32-softmmu \
 928 ppc-softmmu \
 929 ppcemb-softmmu \
 930 ppc64-softmmu \
 931 sh4-softmmu \
 932 sh4eb-softmmu \
 933 sparc-softmmu \
 934 sparc64-softmmu \
 935 s390x-softmmu \
 936 xtensa-softmmu \
 937 xtensaeb-softmmu \
 938 "
 939 fi
 940 # the following are Linux specific
 941 if [ "$linux_user" = "yes" ] ; then
 942     default_target_list="${default_target_list}\
 943 i386-linux-user \
 944 x86_64-linux-user \
 945 alpha-linux-user \
 946 arm-linux-user \
 947 armeb-linux-user \
 948 cris-linux-user \
 949 m68k-linux-user \
 950 microblaze-linux-user \
 951 microblazeel-linux-user \
 952 mips-linux-user \
 953 mipsel-linux-user \
 954 or32-linux-user \
 955 ppc-linux-user \
 956 ppc64-linux-user \
 957 ppc64abi32-linux-user \
 958 sh4-linux-user \
 959 sh4eb-linux-user \
 960 sparc-linux-user \
 961 sparc64-linux-user \
 962 sparc32plus-linux-user \
 963 unicore32-linux-user \
 964 s390x-linux-user \
 965 "
 966 fi
 967 # the following are BSD specific
 968 if [ "$bsd_user" = "yes" ] ; then
 969     default_target_list="${default_target_list}\
 970 i386-bsd-user \
 971 x86_64-bsd-user \
 972 sparc-bsd-user \
 973 sparc64-bsd-user \
 974 "
 975 fi
 976
 977 if test x"$show_help" = x"yes" ; then
 978 cat << EOF
 979
 980 Usage: configure [options]
 981 Options: [defaults in brackets after descriptions]
 982
 983 EOF
 984 echo "Standard options:"
 985 echo "  --help                   print this message"
 986 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 987 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 988 echo "                           use %M for cpu name [$interp_prefix]"
 989 echo "  --target-list=LIST       set target list (default: build everything)"
 990 echo "Available targets: $default_target_list" | \
 991     fold -s -w 53 | sed -e 's/^/                           /'
 992 echo ""
 993 echo "Advanced options (experts only):"
 994 echo "  --source-path=PATH       path of source code [$source_path]"
 995 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 996 echo "  --cc=CC                  use C compiler CC [$cc]"
 997 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 998 echo "                           build time"
 999 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1000 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1001 echo "  --make=MAKE              use specified make [$make]"
1002 echo "  --install=INSTALL        use specified install [$install]"
1003 echo "  --python=PYTHON          use specified python [$python]"
1004 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1005 echo "  --static                 enable static build [$static]"
1006 echo "  --mandir=PATH            install man pages in PATH"
1007 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1008 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1009 echo "  --bindir=PATH            install binaries in PATH"
1010 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1011 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1012 echo "  --enable-debug-tcg       enable TCG debugging"
1013 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1014 echo "  --enable-debug           enable common debug build options"
1015 echo "  --enable-sparse          enable sparse checker"
1016 echo "  --disable-sparse         disable sparse checker (default)"
1017 echo "  --disable-strip          disable stripping binaries"
1018 echo "  --disable-werror         disable compilation abort on warning"
1019 echo "  --disable-sdl            disable SDL"
1020 echo "  --enable-sdl             enable SDL"
1021 echo "  --disable-virtfs         disable VirtFS"
1022 echo "  --enable-virtfs          enable VirtFS"
1023 echo "  --disable-vnc            disable VNC"
1024 echo "  --enable-vnc             enable VNC"
1025 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1026 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1027 echo "  --audio-drv-list=LIST    set audio drivers list:"
1028 echo "                           Available drivers: $audio_possible_drivers"
1029 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1030 echo "                           Available cards: $audio_possible_cards"
1031 echo "  --block-drv-whitelist=L  set block driver whitelist"
1032 echo "                           (affects only QEMU, not qemu-img)"
1033 echo "  --enable-mixemu          enable mixer emulation"
1034 echo "  --disable-xen            disable xen backend driver support"
1035 echo "  --enable-xen             enable xen backend driver support"
1036 echo "  --disable-xen-pci-passthrough"
1037 echo "  --enable-xen-pci-passthrough"
1038 echo "  --disable-brlapi         disable BrlAPI"
1039 echo "  --enable-brlapi          enable BrlAPI"
1040 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1041 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1042 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1043 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1044 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1045 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1046 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1047 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1048 echo "  --disable-curses         disable curses output"
1049 echo "  --enable-curses          enable curses output"
1050 echo "  --disable-curl           disable curl connectivity"
1051 echo "  --enable-curl            enable curl connectivity"
1052 echo "  --disable-fdt            disable fdt device tree"
1053 echo "  --enable-fdt             enable fdt device tree"
1054 echo "  --disable-bluez          disable bluez stack connectivity"
1055 echo "  --enable-bluez           enable bluez stack connectivity"
1056 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1057 echo "  --disable-kvm            disable KVM acceleration support"
1058 echo "  --enable-kvm             enable KVM acceleration support"
1059 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1060 echo "  --disable-nptl           disable usermode NPTL support"
1061 echo "  --enable-nptl            enable usermode NPTL support"
1062 echo "  --enable-system          enable all system emulation targets"
1063 echo "  --disable-system         disable all system emulation targets"
1064 echo "  --enable-user            enable supported user emulation targets"
1065 echo "  --disable-user           disable all user emulation targets"
1066 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1067 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1068 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1069 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1070 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1071 echo "                           emulation targets"
1072 echo "  --disable-guest-base     disable GUEST_BASE support"
1073 echo "  --enable-pie             build Position Independent Executables"
1074 echo "  --disable-pie            do not build Position Independent Executables"
1075 echo "  --fmod-lib               path to FMOD library"
1076 echo "  --fmod-inc               path to FMOD includes"
1077 echo "  --oss-lib                path to OSS library"
1078 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1079 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1080 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1081 echo "  --disable-uuid           disable uuid support"
1082 echo "  --enable-uuid            enable uuid support"
1083 echo "  --disable-vde            disable support for vde network"
1084 echo "  --enable-vde             enable support for vde network"
1085 echo "  --disable-linux-aio      disable Linux AIO support"
1086 echo "  --enable-linux-aio       enable Linux AIO support"
1087 echo "  --disable-cap-ng         disable libcap-ng support"
1088 echo "  --enable-cap-ng          enable libcap-ng support"
1089 echo "  --disable-attr           disables attr and xattr support"
1090 echo "  --enable-attr            enable attr and xattr support"
1091 echo "  --disable-blobs          disable installing provided firmware blobs"
1092 echo "  --enable-docs            enable documentation build"
1093 echo "  --disable-docs           disable documentation build"
1094 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1095 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1096 echo "  --enable-trace-backend=B Set trace backend"
1097 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1098 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1099 echo "                           Default:trace-<pid>"
1100 echo "  --disable-spice          disable spice"
1101 echo "  --enable-spice           enable spice"
1102 echo "  --enable-rbd             enable building the rados block device (rbd)"
1103 echo "  --disable-libiscsi       disable iscsi support"
1104 echo "  --enable-libiscsi        enable iscsi support"
1105 echo "  --disable-smartcard      disable smartcard support"
1106 echo "  --enable-smartcard       enable smartcard support"
1107 echo "  --disable-smartcard-nss  disable smartcard nss support"
1108 echo "  --enable-smartcard-nss   enable smartcard nss support"
1109 echo "  --disable-usb-redir      disable usb network redirection support"
1110 echo "  --enable-usb-redir       enable usb network redirection support"
1111 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1112 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1113 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1114 echo "                           gthread, ucontext, sigaltstack, windows"
1115 echo ""
1116 echo "NOTE: The object files are built at the place where configure is launched"
1117 exit 1
1118 fi
1119
1120 # Now we have handled --enable-tcg-interpreter and know we're not just
1121 # printing the help message, bail out if the host CPU isn't supported.
1122 if test "$ARCH" = "unknown"; then
1123     if test "$tcg_interpreter" = "yes" ; then
1124         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1125         ARCH=tci
1126     else
1127         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1128         exit 1
1129     fi
1130 fi
1131
1132 # check that the C compiler works.
1133 cat > $TMPC <<EOF
1134 int main(void) { return 0; }
1135 EOF
1136
1137 if compile_object ; then
1138   : C compiler works ok
1139 else
1140     echo "ERROR: \"$cc\" either does not exist or does not work"
1141     exit 1
1142 fi
1143
1144 # Consult white-list to determine whether to enable werror
1145 # by default.  Only enable by default for git builds
1146 z_version=`cut -f3 -d. $source_path/VERSION`
1147
1148 if test -z "$werror" ; then
1149     if test "$z_version" = "50" -a \
1150         "$linux" = "yes" ; then
1151         werror="yes"
1152     else
1153         werror="no"
1154     fi
1155 fi
1156
1157 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1158 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1159 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1160 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1161 # Note that we do not add -Werror to gcc_flags here, because that would
1162 # enable it for all configure tests. If a configure test failed due
1163 # to -Werror this would just silently disable some features,
1164 # so it's too error prone.
1165 cat > $TMPC << EOF
1166 int main(void) { return 0; }
1167 EOF
1168 for flag in $gcc_flags; do
1169     if compile_prog "-Werror $flag" "" ; then
1170         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1171     fi
1172 done
1173
1174 if test "$static" = "yes" ; then
1175   if test "$pie" = "yes" ; then
1176     echo "static and pie are mutually incompatible"
1177     exit 1
1178   else
1179     pie="no"
1180   fi
1181 fi
1182
1183 if test "$pie" = ""; then
1184   case "$cpu-$targetos" in
1185     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1186       ;;
1187     *)
1188       pie="no"
1189       ;;
1190   esac
1191 fi
1192
1193 if test "$pie" != "no" ; then
1194   cat > $TMPC << EOF
1195
1196 #ifdef __linux__
1197 #  define THREAD __thread
1198 #else
1199 #  define THREAD
1200 #endif
1201
1202 static THREAD int tls_var;
1203
1204 int main(void) { return tls_var; }
1205
1206 EOF
1207   if compile_prog "-fPIE -DPIE" "-pie"; then
1208     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1209     LDFLAGS="-pie $LDFLAGS"
1210     pie="yes"
1211     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1212       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1213     fi
1214   else
1215     if test "$pie" = "yes"; then
1216       echo "PIE not available due to missing toolchain support"
1217       exit 1
1218     else
1219       echo "Disabling PIE due to missing toolchain support"
1220       pie="no"
1221     fi
1222   fi
1223 fi
1224
1225 #
1226 # Solaris specific configure tool chain decisions
1227 #
1228 if test "$solaris" = "yes" ; then
1229   if has $install; then
1230     :
1231   else
1232     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1233     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1234     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1235     exit 1
1236   fi
1237   if test "`path_of $install`" = "/usr/sbin/install" ; then
1238     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1239     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1240     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1241     exit 1
1242   fi
1243   if has ar; then
1244     :
1245   else
1246     echo "Error: No path includes ar"
1247     if test -f /usr/ccs/bin/ar ; then
1248       echo "Add /usr/ccs/bin to your path and rerun configure"
1249     fi
1250     exit 1
1251   fi
1252 fi
1253
1254 if ! has $python; then
1255   echo "Python not found. Use --python=/path/to/python"
1256   exit 1
1257 fi
1258
1259 # Note that if the Python conditional here evaluates True we will exit
1260 # with status 1 which is a shell 'false' value.
1261 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1262   echo "Cannot use '$python', Python 2.4 or later is required."
1263   echo "Note that Python 3 or later is not yet supported."
1264   echo "Use --python=/path/to/python to specify a supported Python."
1265   exit 1
1266 fi
1267
1268 if test -z "$target_list" ; then
1269     target_list="$default_target_list"
1270 else
1271     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1272 fi
1273 if test -z "$target_list" ; then
1274     echo "No targets enabled"
1275     exit 1
1276 fi
1277 # see if system emulation was really requested
1278 case " $target_list " in
1279   *"-softmmu "*) softmmu=yes
1280   ;;
1281   *) softmmu=no
1282   ;;
1283 esac
1284
1285 feature_not_found() {
1286   feature=$1
1287
1288   echo "ERROR"
1289   echo "ERROR: User requested feature $feature"
1290   echo "ERROR: configure was not able to find it"
1291   echo "ERROR"
1292   exit 1;
1293 }
1294
1295 if test -z "$cross_prefix" ; then
1296
1297 # ---
1298 # big/little endian test
1299 cat > $TMPC << EOF
1300 #include <inttypes.h>
1301 int main(int argc, char ** argv){
1302         volatile uint32_t i=0x01234567;
1303         return (*((uint8_t*)(&i))) == 0x67;
1304 }
1305 EOF
1306
1307 if compile_prog "" "" ; then
1308 $TMPE && bigendian="yes"
1309 else
1310 echo big/little test failed
1311 fi
1312
1313 else
1314
1315 # if cross compiling, cannot launch a program, so make a static guess
1316 case "$cpu" in
1317   arm)
1318     # ARM can be either way; ask the compiler which one we are
1319     if check_define __ARMEB__; then
1320       bigendian=yes
1321     fi
1322   ;;
1323   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1324     bigendian=yes
1325   ;;
1326 esac
1327
1328 fi
1329
1330 ##########################################
1331 # NPTL probe
1332
1333 if test "$nptl" != "no" ; then
1334   cat > $TMPC <<EOF
1335 #include <sched.h>
1336 #include <linux/futex.h>
1337 int main(void) {
1338 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1339 #error bork
1340 #endif
1341   return 0;
1342 }
1343 EOF
1344
1345   if compile_object ; then
1346     nptl=yes
1347   else
1348     if test "$nptl" = "yes" ; then
1349       feature_not_found "nptl"
1350     fi
1351     nptl=no
1352   fi
1353 fi
1354
1355 ##########################################
1356 # zlib check
1357
1358 if test "$zlib" != "no" ; then
1359     cat > $TMPC << EOF
1360 #include <zlib.h>
1361 int main(void) { zlibVersion(); return 0; }
1362 EOF
1363     if compile_prog "" "-lz" ; then
1364         :
1365     else
1366         echo
1367         echo "Error: zlib check failed"
1368         echo "Make sure to have the zlib libs and headers installed."
1369         echo
1370         exit 1
1371     fi
1372 fi
1373
1374 ##########################################
1375 # xen probe
1376
1377 if test "$xen" != "no" ; then
1378   xen_libs="-lxenstore -lxenctrl -lxenguest"
1379
1380   # First we test whether Xen headers and libraries are available.
1381   # If no, we are done and there is no Xen support.
1382   # If yes, more tests are run to detect the Xen version.
1383
1384   # Xen (any)
1385   cat > $TMPC <<EOF
1386 #include <xenctrl.h>
1387 #include <xs.h>
1388 int main(void) {
1389   return 0;
1390 }
1391 EOF
1392   if ! compile_prog "" "$xen_libs" ; then
1393     # Xen not found
1394     if test "$xen" = "yes" ; then
1395       feature_not_found "xen"
1396     fi
1397     xen=no
1398
1399   # Xen unstable
1400   elif (
1401       cat > $TMPC <<EOF
1402 #include <xenctrl.h>
1403 #include <xenstore.h>
1404 #include <stdint.h>
1405 #include <xen/hvm/hvm_info_table.h>
1406 #if !defined(HVM_MAX_VCPUS)
1407 # error HVM_MAX_VCPUS not defined
1408 #endif
1409 int main(void) {
1410   xc_interface *xc;
1411   xs_daemon_open();
1412   xc = xc_interface_open(0, 0, 0);
1413   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1414   xc_gnttab_open(NULL, 0);
1415   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1416   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1417   return 0;
1418 }
1419 EOF
1420       compile_prog "" "$xen_libs"
1421     ) ; then
1422     xen_ctrl_version=420
1423     xen=yes
1424
1425   elif (
1426       cat > $TMPC <<EOF
1427 #include <xenctrl.h>
1428 #include <xs.h>
1429 #include <stdint.h>
1430 #include <xen/hvm/hvm_info_table.h>
1431 #if !defined(HVM_MAX_VCPUS)
1432 # error HVM_MAX_VCPUS not defined
1433 #endif
1434 int main(void) {
1435   xc_interface *xc;
1436   xs_daemon_open();
1437   xc = xc_interface_open(0, 0, 0);
1438   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1439   xc_gnttab_open(NULL, 0);
1440   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1441   return 0;
1442 }
1443 EOF
1444       compile_prog "" "$xen_libs"
1445     ) ; then
1446     xen_ctrl_version=410
1447     xen=yes
1448
1449   # Xen 4.0.0
1450   elif (
1451       cat > $TMPC <<EOF
1452 #include <xenctrl.h>
1453 #include <xs.h>
1454 #include <stdint.h>
1455 #include <xen/hvm/hvm_info_table.h>
1456 #if !defined(HVM_MAX_VCPUS)
1457 # error HVM_MAX_VCPUS not defined
1458 #endif
1459 int main(void) {
1460   struct xen_add_to_physmap xatp = {
1461     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1462   };
1463   xs_daemon_open();
1464   xc_interface_open();
1465   xc_gnttab_open();
1466   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1467   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1468   return 0;
1469 }
1470 EOF
1471       compile_prog "" "$xen_libs"
1472     ) ; then
1473     xen_ctrl_version=400
1474     xen=yes
1475
1476   # Xen 3.4.0
1477   elif (
1478       cat > $TMPC <<EOF
1479 #include <xenctrl.h>
1480 #include <xs.h>
1481 int main(void) {
1482   struct xen_add_to_physmap xatp = {
1483     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1484   };
1485   xs_daemon_open();
1486   xc_interface_open();
1487   xc_gnttab_open();
1488   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1489   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1490   return 0;
1491 }
1492 EOF
1493       compile_prog "" "$xen_libs"
1494     ) ; then
1495     xen_ctrl_version=340
1496     xen=yes
1497
1498   # Xen 3.3.0
1499   elif (
1500       cat > $TMPC <<EOF
1501 #include <xenctrl.h>
1502 #include <xs.h>
1503 int main(void) {
1504   xs_daemon_open();
1505   xc_interface_open();
1506   xc_gnttab_open();
1507   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1508   return 0;
1509 }
1510 EOF
1511       compile_prog "" "$xen_libs"
1512     ) ; then
1513     xen_ctrl_version=330
1514     xen=yes
1515
1516   # Xen version unsupported
1517   else
1518     if test "$xen" = "yes" ; then
1519       feature_not_found "xen (unsupported version)"
1520     fi
1521     xen=no
1522   fi
1523
1524   if test "$xen" = yes; then
1525     libs_softmmu="$xen_libs $libs_softmmu"
1526   fi
1527 fi
1528
1529 if test "$xen_pci_passthrough" != "no"; then
1530   if test "$xen" = "yes" && test "$linux" = "yes" &&
1531     test "$xen_ctrl_version" -ge 340; then
1532     xen_pci_passthrough=yes
1533   else
1534     if test "$xen_pci_passthrough" = "yes"; then
1535       echo "ERROR"
1536       echo "ERROR: User requested feature Xen PCI Passthrough"
1537       echo "ERROR: but this feature require /sys from Linux"
1538       if test "$xen_ctrl_version" -lt 340; then
1539         echo "ERROR: This feature does not work with Xen 3.3"
1540       fi
1541       echo "ERROR"
1542       exit 1;
1543     fi
1544     xen_pci_passthrough=no
1545   fi
1546 fi
1547
1548 ##########################################
1549 # pkg-config probe
1550
1551 if ! has "$pkg_config_exe"; then
1552   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1553   exit 1
1554 fi
1555
1556 ##########################################
1557 # libtool probe
1558
1559 if ! has $libtool; then
1560     libtool=
1561 fi
1562
1563 ##########################################
1564 # Sparse probe
1565 if test "$sparse" != "no" ; then
1566   if has cgcc; then
1567     sparse=yes
1568   else
1569     if test "$sparse" = "yes" ; then
1570       feature_not_found "sparse"
1571     fi
1572     sparse=no
1573   fi
1574 fi
1575
1576 ##########################################
1577 # SDL probe
1578
1579 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1580 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1581 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1582   sdl_config=sdl-config
1583 fi
1584
1585 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1586   sdlconfig="$pkg_config sdl"
1587   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1588 elif has ${sdl_config}; then
1589   sdlconfig="$sdl_config"
1590   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1591 else
1592   if test "$sdl" = "yes" ; then
1593     feature_not_found "sdl"
1594   fi
1595   sdl=no
1596 fi
1597 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1598   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1599 fi
1600
1601 sdl_too_old=no
1602 if test "$sdl" != "no" ; then
1603   cat > $TMPC << EOF
1604 #include <SDL.h>
1605 #undef main /* We don't want SDL to override our main() */
1606 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1607 EOF
1608   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1609   if test "$static" = "yes" ; then
1610     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1611   else
1612     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1613   fi
1614   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1615     if test "$_sdlversion" -lt 121 ; then
1616       sdl_too_old=yes
1617     else
1618       if test "$cocoa" = "no" ; then
1619         sdl=yes
1620       fi
1621     fi
1622
1623     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1624     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1625       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1626          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1627          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1628       fi
1629       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1630         :
1631       else
1632         sdl=no
1633       fi
1634     fi # static link
1635   else # sdl not found
1636     if test "$sdl" = "yes" ; then
1637       feature_not_found "sdl"
1638     fi
1639     sdl=no
1640   fi # sdl compile test
1641 fi
1642
1643 if test "$sdl" = "yes" ; then
1644   cat > $TMPC <<EOF
1645 #include <SDL.h>
1646 #if defined(SDL_VIDEO_DRIVER_X11)
1647 #include <X11/XKBlib.h>
1648 #else
1649 #error No x11 support
1650 #endif
1651 int main(void) { return 0; }
1652 EOF
1653   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1654     sdl_libs="$sdl_libs -lX11"
1655   fi
1656   libs_softmmu="$sdl_libs $libs_softmmu"
1657 fi
1658
1659 ##########################################
1660 # VNC TLS detection
1661 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1662   cat > $TMPC <<EOF
1663 #include <gnutls/gnutls.h>
1664 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1665 EOF
1666   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1667   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1668   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1669     vnc_tls=yes
1670     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1671   else
1672     if test "$vnc_tls" = "yes" ; then
1673       feature_not_found "vnc-tls"
1674     fi
1675     vnc_tls=no
1676   fi
1677 fi
1678
1679 ##########################################
1680 # VNC SASL detection
1681 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1682   cat > $TMPC <<EOF
1683 #include <sasl/sasl.h>
1684 #include <stdio.h>
1685 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1686 EOF
1687   # Assuming Cyrus-SASL installed in /usr prefix
1688   vnc_sasl_cflags=""
1689   vnc_sasl_libs="-lsasl2"
1690   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1691     vnc_sasl=yes
1692     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1693   else
1694     if test "$vnc_sasl" = "yes" ; then
1695       feature_not_found "vnc-sasl"
1696     fi
1697     vnc_sasl=no
1698   fi
1699 fi
1700
1701 ##########################################
1702 # VNC JPEG detection
1703 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1704 cat > $TMPC <<EOF
1705 #include <stdio.h>
1706 #include <jpeglib.h>
1707 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1708 EOF
1709     vnc_jpeg_cflags=""
1710     vnc_jpeg_libs="-ljpeg"
1711   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1712     vnc_jpeg=yes
1713     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1714   else
1715     if test "$vnc_jpeg" = "yes" ; then
1716       feature_not_found "vnc-jpeg"
1717     fi
1718     vnc_jpeg=no
1719   fi
1720 fi
1721
1722 ##########################################
1723 # VNC PNG detection
1724 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1725 cat > $TMPC <<EOF
1726 //#include <stdio.h>
1727 #include <png.h>
1728 #include <stddef.h>
1729 int main(void) {
1730     png_structp png_ptr;
1731     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1732     return png_ptr != 0;
1733 }
1734 EOF
1735   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1736     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1737     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1738   else
1739     vnc_png_cflags=""
1740     vnc_png_libs="-lpng"
1741   fi
1742   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1743     vnc_png=yes
1744     libs_softmmu="$vnc_png_libs $libs_softmmu"
1745     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1746   else
1747     if test "$vnc_png" = "yes" ; then
1748       feature_not_found "vnc-png"
1749     fi
1750     vnc_png=no
1751   fi
1752 fi
1753
1754 ##########################################
1755 # fnmatch() probe, used for ACL routines
1756 fnmatch="no"
1757 cat > $TMPC << EOF
1758 #include <fnmatch.h>
1759 int main(void)
1760 {
1761     fnmatch("foo", "foo", 0);
1762     return 0;
1763 }
1764 EOF
1765 if compile_prog "" "" ; then
1766    fnmatch="yes"
1767 fi
1768
1769 ##########################################
1770 # uuid_generate() probe, used for vdi block driver
1771 if test "$uuid" != "no" ; then
1772   uuid_libs="-luuid"
1773   cat > $TMPC << EOF
1774 #include <uuid/uuid.h>
1775 int main(void)
1776 {
1777     uuid_t my_uuid;
1778     uuid_generate(my_uuid);
1779     return 0;
1780 }
1781 EOF
1782   if compile_prog "" "$uuid_libs" ; then
1783     uuid="yes"
1784     libs_softmmu="$uuid_libs $libs_softmmu"
1785     libs_tools="$uuid_libs $libs_tools"
1786   else
1787     if test "$uuid" = "yes" ; then
1788       feature_not_found "uuid"
1789     fi
1790     uuid=no
1791   fi
1792 fi
1793
1794 ##########################################
1795 # xfsctl() probe, used for raw-posix
1796 if test "$xfs" != "no" ; then
1797   cat > $TMPC << EOF
1798 #include <stddef.h>  /* NULL */
1799 #include <xfs/xfs.h>
1800 int main(void)
1801 {
1802     xfsctl(NULL, 0, 0, NULL);
1803     return 0;
1804 }
1805 EOF
1806   if compile_prog "" "" ; then
1807     xfs="yes"
1808   else
1809     if test "$xfs" = "yes" ; then
1810       feature_not_found "xfs"
1811     fi
1812     xfs=no
1813   fi
1814 fi
1815
1816 ##########################################
1817 # vde libraries probe
1818 if test "$vde" != "no" ; then
1819   vde_libs="-lvdeplug"
1820   cat > $TMPC << EOF
1821 #include <libvdeplug.h>
1822 int main(void)
1823 {
1824     struct vde_open_args a = {0, 0, 0};
1825     char s[] = "";
1826     vde_open(s, s, &a);
1827     return 0;
1828 }
1829 EOF
1830   if compile_prog "" "$vde_libs" ; then
1831     vde=yes
1832     libs_softmmu="$vde_libs $libs_softmmu"
1833     libs_tools="$vde_libs $libs_tools"
1834   else
1835     if test "$vde" = "yes" ; then
1836       feature_not_found "vde"
1837     fi
1838     vde=no
1839   fi
1840 fi
1841
1842 ##########################################
1843 # libcap-ng library probe
1844 if test "$cap_ng" != "no" ; then
1845   cap_libs="-lcap-ng"
1846   cat > $TMPC << EOF
1847 #include <cap-ng.h>
1848 int main(void)
1849 {
1850     capng_capability_to_name(CAPNG_EFFECTIVE);
1851     return 0;
1852 }
1853 EOF
1854   if compile_prog "" "$cap_libs" ; then
1855     cap_ng=yes
1856     libs_tools="$cap_libs $libs_tools"
1857   else
1858     if test "$cap_ng" = "yes" ; then
1859       feature_not_found "cap_ng"
1860     fi
1861     cap_ng=no
1862   fi
1863 fi
1864
1865 ##########################################
1866 # Sound support libraries probe
1867
1868 audio_drv_probe()
1869 {
1870     drv=$1
1871     hdr=$2
1872     lib=$3
1873     exp=$4
1874     cfl=$5
1875         cat > $TMPC << EOF
1876 #include <$hdr>
1877 int main(void) { $exp }
1878 EOF
1879     if compile_prog "$cfl" "$lib" ; then
1880         :
1881     else
1882         echo
1883         echo "Error: $drv check failed"
1884         echo "Make sure to have the $drv libs and headers installed."
1885         echo
1886         exit 1
1887     fi
1888 }
1889
1890 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1891 for drv in $audio_drv_list; do
1892     case $drv in
1893     alsa)
1894     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1895         "return snd_pcm_close((snd_pcm_t *)0);"
1896     libs_softmmu="-lasound $libs_softmmu"
1897     ;;
1898
1899     fmod)
1900     if test -z $fmod_lib || test -z $fmod_inc; then
1901         echo
1902         echo "Error: You must specify path to FMOD library and headers"
1903         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1904         echo
1905         exit 1
1906     fi
1907     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1908     libs_softmmu="$fmod_lib $libs_softmmu"
1909     ;;
1910
1911     esd)
1912     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1913     libs_softmmu="-lesd $libs_softmmu"
1914     audio_pt_int="yes"
1915     ;;
1916
1917     pa)
1918     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1919         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1920     libs_softmmu="-lpulse $libs_softmmu"
1921     audio_pt_int="yes"
1922     ;;
1923
1924     coreaudio)
1925       libs_softmmu="-framework CoreAudio $libs_softmmu"
1926     ;;
1927
1928     dsound)
1929       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1930       audio_win_int="yes"
1931     ;;
1932
1933     oss)
1934       libs_softmmu="$oss_lib $libs_softmmu"
1935     ;;
1936
1937     sdl|wav)
1938     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1939     ;;
1940
1941     winwave)
1942       libs_softmmu="-lwinmm $libs_softmmu"
1943       audio_win_int="yes"
1944     ;;
1945
1946     *)
1947     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1948         echo
1949         echo "Error: Unknown driver '$drv' selected"
1950         echo "Possible drivers are: $audio_possible_drivers"
1951         echo
1952         exit 1
1953     }
1954     ;;
1955     esac
1956 done
1957
1958 ##########################################
1959 # BrlAPI probe
1960
1961 if test "$brlapi" != "no" ; then
1962   brlapi_libs="-lbrlapi"
1963   cat > $TMPC << EOF
1964 #include <brlapi.h>
1965 #include <stddef.h>
1966 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1967 EOF
1968   if compile_prog "" "$brlapi_libs" ; then
1969     brlapi=yes
1970     libs_softmmu="$brlapi_libs $libs_softmmu"
1971   else
1972     if test "$brlapi" = "yes" ; then
1973       feature_not_found "brlapi"
1974     fi
1975     brlapi=no
1976   fi
1977 fi
1978
1979 ##########################################
1980 # curses probe
1981 if test "$mingw32" = "yes" ; then
1982     curses_list="-lpdcurses"
1983 else
1984     curses_list="-lncurses -lcurses"
1985 fi
1986
1987 if test "$curses" != "no" ; then
1988   curses_found=no
1989   cat > $TMPC << EOF
1990 #include <curses.h>
1991 int main(void) {
1992   const char *s = curses_version();
1993   resize_term(0, 0);
1994   return s != 0;
1995 }
1996 EOF
1997   for curses_lib in $curses_list; do
1998     if compile_prog "" "$curses_lib" ; then
1999       curses_found=yes
2000       libs_softmmu="$curses_lib $libs_softmmu"
2001       break
2002     fi
2003   done
2004   if test "$curses_found" = "yes" ; then
2005     curses=yes
2006   else
2007     if test "$curses" = "yes" ; then
2008       feature_not_found "curses"
2009     fi
2010     curses=no
2011   fi
2012 fi
2013
2014 ##########################################
2015 # curl probe
2016
2017 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2018   curlconfig="$pkg_config libcurl"
2019 else
2020   curlconfig=curl-config
2021 fi
2022
2023 if test "$curl" != "no" ; then
2024   cat > $TMPC << EOF
2025 #include <curl/curl.h>
2026 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2027 EOF
2028   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2029   curl_libs=`$curlconfig --libs 2>/dev/null`
2030   if compile_prog "$curl_cflags" "$curl_libs" ; then
2031     curl=yes
2032     libs_tools="$curl_libs $libs_tools"
2033     libs_softmmu="$curl_libs $libs_softmmu"
2034   else
2035     if test "$curl" = "yes" ; then
2036       feature_not_found "curl"
2037     fi
2038     curl=no
2039   fi
2040 fi # test "$curl"
2041
2042 ##########################################
2043 # bluez support probe
2044 if test "$bluez" != "no" ; then
2045   cat > $TMPC << EOF
2046 #include <bluetooth/bluetooth.h>
2047 int main(void) { return bt_error(0); }
2048 EOF
2049   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2050   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2051   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2052     bluez=yes
2053     libs_softmmu="$bluez_libs $libs_softmmu"
2054   else
2055     if test "$bluez" = "yes" ; then
2056       feature_not_found "bluez"
2057     fi
2058     bluez="no"
2059   fi
2060 fi
2061
2062 ##########################################
2063 # glib support probe
2064
2065 if test "$mingw32" = yes; then
2066     # g_poll is required in order to integrate with the glib main loop.
2067     glib_req_ver=2.20
2068 else
2069     glib_req_ver=2.12
2070 fi
2071 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2072 then
2073     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2074     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2075     LIBS="$glib_libs $LIBS"
2076     libs_qga="$glib_libs $libs_qga"
2077 else
2078     echo "glib-$glib_req_ver required to compile QEMU"
2079     exit 1
2080 fi
2081
2082 ##########################################
2083 # libcap probe
2084
2085 if test "$cap" != "no" ; then
2086   cat > $TMPC <<EOF
2087 #include <stdio.h>
2088 #include <sys/capability.h>
2089 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2090 EOF
2091   if compile_prog "" "-lcap" ; then
2092     cap=yes
2093   else
2094     cap=no
2095   fi
2096 fi
2097
2098 ##########################################
2099 # pthread probe
2100 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2101
2102 pthread=no
2103 cat > $TMPC << EOF
2104 #include <pthread.h>
2105 static void *f(void *p) { return NULL; }
2106 int main(void) {
2107   pthread_t thread;
2108   pthread_create(&thread, 0, f, 0);
2109   return 0;
2110 }
2111 EOF
2112 if compile_prog "" "" ; then
2113   pthread=yes
2114 else
2115   for pthread_lib in $PTHREADLIBS_LIST; do
2116     if compile_prog "" "$pthread_lib" ; then
2117       pthread=yes
2118       found=no
2119       for lib_entry in $LIBS; do
2120         if test "$lib_entry" = "$pthread_lib"; then
2121           found=yes
2122           break
2123         fi
2124       done
2125       if test "$found" = "no"; then
2126         LIBS="$pthread_lib $LIBS"
2127       fi
2128       break
2129     fi
2130   done
2131 fi
2132
2133 if test "$mingw32" != yes -a "$pthread" = no; then
2134   echo
2135   echo "Error: pthread check failed"
2136   echo "Make sure to have the pthread libs and headers installed."
2137   echo
2138   exit 1
2139 fi
2140
2141 ##########################################
2142 # rbd probe
2143 if test "$rbd" != "no" ; then
2144   cat > $TMPC <<EOF
2145 #include <stdio.h>
2146 #include <rbd/librbd.h>
2147 int main(void) {
2148     rados_t cluster;
2149     rados_create(&cluster, NULL);
2150     return 0;
2151 }
2152 EOF
2153   rbd_libs="-lrbd -lrados"
2154   if compile_prog "" "$rbd_libs" ; then
2155     rbd=yes
2156     libs_tools="$rbd_libs $libs_tools"
2157     libs_softmmu="$rbd_libs $libs_softmmu"
2158   else
2159     if test "$rbd" = "yes" ; then
2160       feature_not_found "rados block device"
2161     fi
2162     rbd=no
2163   fi
2164 fi
2165
2166 ##########################################
2167 # linux-aio probe
2168
2169 if test "$linux_aio" != "no" ; then
2170   cat > $TMPC <<EOF
2171 #include <libaio.h>
2172 #include <sys/eventfd.h>
2173 #include <stddef.h>
2174 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2175 EOF
2176   if compile_prog "" "-laio" ; then
2177     linux_aio=yes
2178     libs_softmmu="$libs_softmmu -laio"
2179     libs_tools="$libs_tools -laio"
2180   else
2181     if test "$linux_aio" = "yes" ; then
2182       feature_not_found "linux AIO"
2183     fi
2184     linux_aio=no
2185   fi
2186 fi
2187
2188 ##########################################
2189 # attr probe
2190
2191 if test "$attr" != "no" ; then
2192   cat > $TMPC <<EOF
2193 #include <stdio.h>
2194 #include <sys/types.h>
2195 #ifdef CONFIG_LIBATTR
2196 #include <attr/xattr.h>
2197 #else
2198 #include <sys/xattr.h>
2199 #endif
2200 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2201 EOF
2202   if compile_prog "" "" ; then
2203     attr=yes
2204   # Older distros have <attr/xattr.h>, and need -lattr:
2205   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2206     attr=yes
2207     LIBS="-lattr $LIBS"
2208     libattr=yes
2209   else
2210     if test "$attr" = "yes" ; then
2211       feature_not_found "ATTR"
2212     fi
2213     attr=no
2214   fi
2215 fi
2216
2217 ##########################################
2218 # iovec probe
2219 cat > $TMPC <<EOF
2220 #include <sys/types.h>
2221 #include <sys/uio.h>
2222 #include <unistd.h>
2223 int main(void) { return sizeof(struct iovec); }
2224 EOF
2225 iovec=no
2226 if compile_prog "" "" ; then
2227   iovec=yes
2228 fi
2229
2230 ##########################################
2231 # preadv probe
2232 cat > $TMPC <<EOF
2233 #include <sys/types.h>
2234 #include <sys/uio.h>
2235 #include <unistd.h>
2236 int main(void) { return preadv == preadv; }
2237 EOF
2238 preadv=no
2239 if compile_prog "" "" ; then
2240   preadv=yes
2241 fi
2242
2243 ##########################################
2244 # fdt probe
2245 if test "$fdt" != "no" ; then
2246   fdt_libs="-lfdt"
2247   cat > $TMPC << EOF
2248 int main(void) { return 0; }
2249 EOF
2250   if compile_prog "" "$fdt_libs" ; then
2251     fdt=yes
2252   else
2253     if test "$fdt" = "yes" ; then
2254       feature_not_found "fdt"
2255     fi
2256     fdt_libs=
2257     fdt=no
2258   fi
2259 fi
2260
2261 ##########################################
2262 # opengl probe, used by milkymist-tmu2
2263 if test "$opengl" != "no" ; then
2264   opengl_libs="-lGL"
2265   cat > $TMPC << EOF
2266 #include <X11/Xlib.h>
2267 #include <GL/gl.h>
2268 #include <GL/glx.h>
2269 int main(void) { return GL_VERSION != 0; }
2270 EOF
2271   if compile_prog "" "-lGL" ; then
2272     opengl=yes
2273   else
2274     if test "$opengl" = "yes" ; then
2275       feature_not_found "opengl"
2276     fi
2277     opengl_libs=
2278     opengl=no
2279   fi
2280 fi
2281
2282 #
2283 # Check for xxxat() functions when we are building linux-user
2284 # emulator.  This is done because older glibc versions don't
2285 # have syscall stubs for these implemented.
2286 #
2287 atfile=no
2288 cat > $TMPC << EOF
2289 #define _ATFILE_SOURCE
2290 #include <sys/types.h>
2291 #include <fcntl.h>
2292 #include <unistd.h>
2293
2294 int
2295 main(void)
2296 {
2297         /* try to unlink nonexisting file */
2298         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2299 }
2300 EOF
2301 if compile_prog "" "" ; then
2302   atfile=yes
2303 fi
2304
2305 # Check for inotify functions when we are building linux-user
2306 # emulator.  This is done because older glibc versions don't
2307 # have syscall stubs for these implemented.  In that case we
2308 # don't provide them even if kernel supports them.
2309 #
2310 inotify=no
2311 cat > $TMPC << EOF
2312 #include <sys/inotify.h>
2313
2314 int
2315 main(void)
2316 {
2317         /* try to start inotify */
2318         return inotify_init();
2319 }
2320 EOF
2321 if compile_prog "" "" ; then
2322   inotify=yes
2323 fi
2324
2325 inotify1=no
2326 cat > $TMPC << EOF
2327 #include <sys/inotify.h>
2328
2329 int
2330 main(void)
2331 {
2332     /* try to start inotify */
2333     return inotify_init1(0);
2334 }
2335 EOF
2336 if compile_prog "" "" ; then
2337   inotify1=yes
2338 fi
2339
2340 # check if utimensat and futimens are supported
2341 utimens=no
2342 cat > $TMPC << EOF
2343 #define _ATFILE_SOURCE
2344 #include <stddef.h>
2345 #include <fcntl.h>
2346 #include <sys/stat.h>
2347
2348 int main(void)
2349 {
2350     utimensat(AT_FDCWD, "foo", NULL, 0);
2351     futimens(0, NULL);
2352     return 0;
2353 }
2354 EOF
2355 if compile_prog "" "" ; then
2356   utimens=yes
2357 fi
2358
2359 # check if pipe2 is there
2360 pipe2=no
2361 cat > $TMPC << EOF
2362 #include <unistd.h>
2363 #include <fcntl.h>
2364
2365 int main(void)
2366 {
2367     int pipefd[2];
2368     pipe2(pipefd, O_CLOEXEC);
2369     return 0;
2370 }
2371 EOF
2372 if compile_prog "" "" ; then
2373   pipe2=yes
2374 fi
2375
2376 # check if accept4 is there
2377 accept4=no
2378 cat > $TMPC << EOF
2379 #include <sys/socket.h>
2380 #include <stddef.h>
2381
2382 int main(void)
2383 {
2384     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2385     return 0;
2386 }
2387 EOF
2388 if compile_prog "" "" ; then
2389   accept4=yes
2390 fi
2391
2392 # check if tee/splice is there. vmsplice was added same time.
2393 splice=no
2394 cat > $TMPC << EOF
2395 #include <unistd.h>
2396 #include <fcntl.h>
2397 #include <limits.h>
2398
2399 int main(void)
2400 {
2401     int len, fd = 0;
2402     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2403     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2404     return 0;
2405 }
2406 EOF
2407 if compile_prog "" "" ; then
2408   splice=yes
2409 fi
2410
2411 ##########################################
2412 # signalfd probe
2413 signalfd="no"
2414 cat > $TMPC << EOF
2415 #include <unistd.h>
2416 #include <sys/syscall.h>
2417 #include <signal.h>
2418 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2419 EOF
2420
2421 if compile_prog "" "" ; then
2422   signalfd=yes
2423 fi
2424
2425 # check if eventfd is supported
2426 eventfd=no
2427 cat > $TMPC << EOF
2428 #include <sys/eventfd.h>
2429
2430 int main(void)
2431 {
2432     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2433 }
2434 EOF
2435 if compile_prog "" "" ; then
2436   eventfd=yes
2437 fi
2438
2439 # check for fallocate
2440 fallocate=no
2441 cat > $TMPC << EOF
2442 #include <fcntl.h>
2443
2444 int main(void)
2445 {
2446     fallocate(0, 0, 0, 0);
2447     return 0;
2448 }
2449 EOF
2450 if compile_prog "" "" ; then
2451   fallocate=yes
2452 fi
2453
2454 # check for sync_file_range
2455 sync_file_range=no
2456 cat > $TMPC << EOF
2457 #include <fcntl.h>
2458
2459 int main(void)
2460 {
2461     sync_file_range(0, 0, 0, 0);
2462     return 0;
2463 }
2464 EOF
2465 if compile_prog "" "" ; then
2466   sync_file_range=yes
2467 fi
2468
2469 # check for linux/fiemap.h and FS_IOC_FIEMAP
2470 fiemap=no
2471 cat > $TMPC << EOF
2472 #include <sys/ioctl.h>
2473 #include <linux/fs.h>
2474 #include <linux/fiemap.h>
2475
2476 int main(void)
2477 {
2478     ioctl(0, FS_IOC_FIEMAP, 0);
2479     return 0;
2480 }
2481 EOF
2482 if compile_prog "" "" ; then
2483   fiemap=yes
2484 fi
2485
2486 # check for dup3
2487 dup3=no
2488 cat > $TMPC << EOF
2489 #include <unistd.h>
2490
2491 int main(void)
2492 {
2493     dup3(0, 0, 0);
2494     return 0;
2495 }
2496 EOF
2497 if compile_prog "" "" ; then
2498   dup3=yes
2499 fi
2500
2501 # check for epoll support
2502 epoll=no
2503 cat > $TMPC << EOF
2504 #include <sys/epoll.h>
2505
2506 int main(void)
2507 {
2508     epoll_create(0);
2509     return 0;
2510 }
2511 EOF
2512 if compile_prog "" "" ; then
2513   epoll=yes
2514 fi
2515
2516 # epoll_create1 and epoll_pwait are later additions
2517 # so we must check separately for their presence
2518 epoll_create1=no
2519 cat > $TMPC << EOF
2520 #include <sys/epoll.h>
2521
2522 int main(void)
2523 {
2524     /* Note that we use epoll_create1 as a value, not as
2525      * a function being called. This is necessary so that on
2526      * old SPARC glibc versions where the function was present in
2527      * the library but not declared in the header file we will
2528      * fail the configure check. (Otherwise we will get a compiler
2529      * warning but not an error, and will proceed to fail the
2530      * qemu compile where we compile with -Werror.)
2531      */
2532     return epoll_create1 == epoll_create1;
2533 }
2534 EOF
2535 if compile_prog "" "" ; then
2536   epoll_create1=yes
2537 fi
2538
2539 epoll_pwait=no
2540 cat > $TMPC << EOF
2541 #include <sys/epoll.h>
2542
2543 int main(void)
2544 {
2545     epoll_pwait(0, 0, 0, 0, 0);
2546     return 0;
2547 }
2548 EOF
2549 if compile_prog "" "" ; then
2550   epoll_pwait=yes
2551 fi
2552
2553 # Check if tools are available to build documentation.
2554 if test "$docs" != "no" ; then
2555   if has makeinfo && has pod2man; then
2556     docs=yes
2557   else
2558     if test "$docs" = "yes" ; then
2559       feature_not_found "docs"
2560     fi
2561     docs=no
2562   fi
2563 fi
2564
2565 # Search for bswap_32 function
2566 byteswap_h=no
2567 cat > $TMPC << EOF
2568 #include <byteswap.h>
2569 int main(void) { return bswap_32(0); }
2570 EOF
2571 if compile_prog "" "" ; then
2572   byteswap_h=yes
2573 fi
2574
2575 # Search for bswap_32 function
2576 bswap_h=no
2577 cat > $TMPC << EOF
2578 #include <sys/endian.h>
2579 #include <sys/types.h>
2580 #include <machine/bswap.h>
2581 int main(void) { return bswap32(0); }
2582 EOF
2583 if compile_prog "" "" ; then
2584   bswap_h=yes
2585 fi
2586
2587 ##########################################
2588 # Do we have libiscsi
2589 # We check for iscsi_unmap_sync() to make sure we have a
2590 # recent enough version of libiscsi.
2591 if test "$libiscsi" != "no" ; then
2592   cat > $TMPC << EOF
2593 #include <stdio.h>
2594 #include <iscsi/iscsi.h>
2595 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2596 EOF
2597   if compile_prog "" "-liscsi" ; then
2598     libiscsi="yes"
2599     LIBS="$LIBS -liscsi"
2600   else
2601     if test "$libiscsi" = "yes" ; then
2602       feature_not_found "libiscsi"
2603     fi
2604     libiscsi="no"
2605   fi
2606 fi
2607
2608
2609 ##########################################
2610 # Do we need librt
2611 cat > $TMPC <<EOF
2612 #include <signal.h>
2613 #include <time.h>
2614 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2615 EOF
2616
2617 if compile_prog "" "" ; then
2618   :
2619 elif compile_prog "" "-lrt" ; then
2620   LIBS="-lrt $LIBS"
2621 fi
2622
2623 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2624         "$aix" != "yes" -a "$haiku" != "yes" ; then
2625     libs_softmmu="-lutil $libs_softmmu"
2626 fi
2627
2628 ##########################################
2629 # spice probe
2630 if test "$spice" != "no" ; then
2631   cat > $TMPC << EOF
2632 #include <spice.h>
2633 int main(void) { spice_server_new(); return 0; }
2634 EOF
2635   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2636   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2637   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2638      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2639      compile_prog "$spice_cflags" "$spice_libs" ; then
2640     spice="yes"
2641     libs_softmmu="$libs_softmmu $spice_libs"
2642     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2643   else
2644     if test "$spice" = "yes" ; then
2645       feature_not_found "spice"
2646     fi
2647     spice="no"
2648   fi
2649 fi
2650
2651 # check for libcacard for smartcard support
2652 if test "$smartcard" != "no" ; then
2653     smartcard="yes"
2654     smartcard_cflags=""
2655     # TODO - what's the minimal nss version we support?
2656     if test "$smartcard_nss" != "no"; then
2657       cat > $TMPC << EOF
2658 #include <pk11pub.h>
2659 int main(void) { PK11_FreeSlot(0); return 0; }
2660 EOF
2661         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2662         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2663         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2664         test_cflags="$libcacard_cflags"
2665         # The header files in nss < 3.13.3 have a bug which causes them to
2666         # emit a warning. If we're going to compile QEMU with -Werror, then
2667         # test that the headers don't have this bug. Otherwise we would pass
2668         # the configure test but fail to compile QEMU later.
2669         if test "$werror" = "yes"; then
2670             test_cflags="-Werror $test_cflags"
2671         fi
2672         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2673           compile_prog "$test_cflags" "$libcacard_libs"; then
2674             smartcard_nss="yes"
2675             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2676             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2677             libs_softmmu="$libcacard_libs $libs_softmmu"
2678         else
2679             if test "$smartcard_nss" = "yes"; then
2680                 feature_not_found "nss"
2681             fi
2682             smartcard_nss="no"
2683         fi
2684     fi
2685 fi
2686 if test "$smartcard" = "no" ; then
2687     smartcard_nss="no"
2688 fi
2689
2690 # check for usbredirparser for usb network redirection support
2691 if test "$usb_redir" != "no" ; then
2692     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2693         usb_redir="yes"
2694         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2695         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2696         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2697         LIBS="$LIBS $usb_redir_libs"
2698     else
2699         if test "$usb_redir" = "yes"; then
2700             feature_not_found "usb-redir"
2701         fi
2702         usb_redir="no"
2703     fi
2704 fi
2705
2706 ##########################################
2707
2708 ##########################################
2709 # check if we have fdatasync
2710
2711 fdatasync=no
2712 cat > $TMPC << EOF
2713 #include <unistd.h>
2714 int main(void) {
2715 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2716 return fdatasync(0);
2717 #else
2718 #error Not supported
2719 #endif
2720 }
2721 EOF
2722 if compile_prog "" "" ; then
2723     fdatasync=yes
2724 fi
2725
2726 ##########################################
2727 # check if we have madvise
2728
2729 madvise=no
2730 cat > $TMPC << EOF
2731 #include <sys/types.h>
2732 #include <sys/mman.h>
2733 #include <stddef.h>
2734 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2735 EOF
2736 if compile_prog "" "" ; then
2737     madvise=yes
2738 fi
2739
2740 ##########################################
2741 # check if we have posix_madvise
2742
2743 posix_madvise=no
2744 cat > $TMPC << EOF
2745 #include <sys/mman.h>
2746 #include <stddef.h>
2747 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2748 EOF
2749 if compile_prog "" "" ; then
2750     posix_madvise=yes
2751 fi
2752
2753 ##########################################
2754 # check if trace backend exists
2755
2756 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2757 if test "$?" -ne 0 ; then
2758   echo
2759   echo "Error: invalid trace backend"
2760   echo "Please choose a supported trace backend."
2761   echo
2762   exit 1
2763 fi
2764
2765 ##########################################
2766 # For 'ust' backend, test if ust headers are present
2767 if test "$trace_backend" = "ust"; then
2768   cat > $TMPC << EOF
2769 #include <ust/tracepoint.h>
2770 #include <ust/marker.h>
2771 int main(void) { return 0; }
2772 EOF
2773   if compile_prog "" "" ; then
2774     LIBS="-lust -lurcu-bp $LIBS"
2775     libs_qga="-lust -lurcu-bp $libs_qga"
2776   else
2777     echo
2778     echo "Error: Trace backend 'ust' missing libust header files"
2779     echo
2780     exit 1
2781   fi
2782 fi
2783
2784 ##########################################
2785 # For 'dtrace' backend, test if 'dtrace' command is present
2786 if test "$trace_backend" = "dtrace"; then
2787   if ! has 'dtrace' ; then
2788     echo
2789     echo "Error: dtrace command is not found in PATH $PATH"
2790     echo
2791     exit 1
2792   fi
2793   trace_backend_stap="no"
2794   if has 'stap' ; then
2795     trace_backend_stap="yes"
2796   fi
2797 fi
2798
2799 ##########################################
2800 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2801 # use i686 as default anyway, but for those that don't, an explicit
2802 # specification is necessary
2803 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2804   cat > $TMPC << EOF
2805 static int sfaa(int *ptr)
2806 {
2807   return __sync_fetch_and_and(ptr, 0);
2808 }
2809
2810 int main(int argc, char **argv)
2811 {
2812   int val = 42;
2813   sfaa(&val);
2814   return val;
2815 }
2816 EOF
2817   if ! compile_prog "" "" ; then
2818     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2819   fi
2820 fi
2821
2822 ##########################################
2823 # check and set a backend for coroutine
2824
2825 # default is ucontext, but always fallback to gthread
2826 # windows autodetected by make
2827 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2828   if test "$darwin" != "yes"; then
2829     cat > $TMPC << EOF
2830 #include <ucontext.h>
2831 #ifdef __stub_makecontext
2832 #error Ignoring glibc stub makecontext which will always fail
2833 #endif
2834 int main(void) { makecontext(0, 0, 0); return 0; }
2835 EOF
2836     if compile_prog "" "" ; then
2837         coroutine_backend=ucontext
2838     else
2839         coroutine_backend=gthread
2840     fi
2841   else
2842     echo "Silently falling back into gthread backend under darwin"
2843   fi
2844 elif test "$coroutine" = "gthread" ; then
2845   coroutine_backend=gthread
2846 elif test "$coroutine" = "windows" ; then
2847   coroutine_backend=windows
2848 elif test "$coroutine" = "sigaltstack" ; then
2849   coroutine_backend=sigaltstack
2850 else
2851   echo
2852   echo "Error: unknown coroutine backend $coroutine"
2853   echo
2854   exit 1
2855 fi
2856
2857 ##########################################
2858 # check if we have open_by_handle_at
2859
2860 open_by_handle_at=no
2861 cat > $TMPC << EOF
2862 #include <fcntl.h>
2863 #if !defined(AT_EMPTY_PATH)
2864 # error missing definition
2865 #else
2866 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2867 #endif
2868 EOF
2869 if compile_prog "" "" ; then
2870     open_by_handle_at=yes
2871 fi
2872
2873 ########################################
2874 # check if we have linux/magic.h
2875
2876 linux_magic_h=no
2877 cat > $TMPC << EOF
2878 #include <linux/magic.h>
2879 int main(void) {
2880   return 0;
2881 }
2882 EOF
2883 if compile_prog "" "" ; then
2884     linux_magic_h=yes
2885 fi
2886
2887 ########################################
2888 # check whether we can disable the -Wunused-but-set-variable
2889 # option with a pragma (this is needed to silence a warning in
2890 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2891 # This test has to be compiled with -Werror as otherwise an
2892 # unknown pragma is only a warning.
2893 pragma_disable_unused_but_set=no
2894 cat > $TMPC << EOF
2895 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2896 int main(void) {
2897     return 0;
2898 }
2899 EOF
2900 if compile_prog "-Werror" "" ; then
2901     pragma_disable_unused_but_set=yes
2902 fi
2903
2904 ########################################
2905 # check if we have valgrind/valgrind.h
2906
2907 valgrind_h=no
2908 cat > $TMPC << EOF
2909 #include <valgrind/valgrind.h>
2910 int main(void) {
2911   return 0;
2912 }
2913 EOF
2914 if compile_prog "" "" ; then
2915     valgrind_h=yes
2916 fi
2917
2918 ########################################
2919 # check if environ is declared
2920
2921 has_environ=no
2922 cat > $TMPC << EOF
2923 #include <unistd.h>
2924 int main(void) {
2925     environ = environ;
2926     return 0;
2927 }
2928 EOF
2929 if compile_prog "" "" ; then
2930     has_environ=yes
2931 fi
2932
2933 ##########################################
2934 # End of CC checks
2935 # After here, no more $cc or $ld runs
2936
2937 if test "$debug" = "no" ; then
2938   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2939 fi
2940
2941 # Disable zero malloc errors for official releases unless explicitly told to
2942 # enable/disable
2943 if test -z "$zero_malloc" ; then
2944     if test "$z_version" = "50" ; then
2945         zero_malloc="no"
2946     else
2947         zero_malloc="yes"
2948     fi
2949 fi
2950
2951 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2952 if test "$werror" = "yes"; then
2953     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2954 fi
2955
2956 if test "$solaris" = "no" ; then
2957     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2958         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2959     fi
2960 fi
2961
2962 # test if pod2man has --utf8 option
2963 if pod2man --help | grep -q utf8; then
2964     POD2MAN="pod2man --utf8"
2965 else
2966     POD2MAN="pod2man"
2967 fi
2968
2969 # Use ASLR, no-SEH and DEP if available
2970 if test "$mingw32" = "yes" ; then
2971     for flag in --dynamicbase --no-seh --nxcompat; do
2972         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2973             LDFLAGS="-Wl,$flag $LDFLAGS"
2974         fi
2975     done
2976 fi
2977
2978 qemu_confdir=$sysconfdir$confsuffix
2979 qemu_datadir=$datadir$confsuffix
2980
2981 tools=
2982 if test "$softmmu" = yes ; then
2983   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2984   if test "$virtfs" != no ; then
2985     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2986       virtfs=yes
2987       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2988     else
2989       if test "$virtfs" = yes; then
2990         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2991         exit 1
2992       fi
2993       virtfs=no
2994     fi
2995   fi
2996   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2997       tools="qemu-nbd\$(EXESUF) $tools"
2998     if [ "$guest_agent" = "yes" ]; then
2999       tools="qemu-ga\$(EXESUF) $tools"
3000     fi
3001   fi
3002 fi
3003 if test "$smartcard_nss" = "yes" ; then
3004   tools="vscclient\$(EXESUF) $tools"
3005 fi
3006
3007 # Mac OS X ships with a broken assembler
3008 roms=
3009 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3010         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3011         "$softmmu" = yes ; then
3012   roms="optionrom"
3013 fi
3014 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3015   roms="$roms spapr-rtas"
3016 fi
3017
3018 echo "Install prefix    $prefix"
3019 echo "BIOS directory    `eval echo $qemu_datadir`"
3020 echo "binary directory  `eval echo $bindir`"
3021 echo "library directory `eval echo $libdir`"
3022 echo "include directory `eval echo $includedir`"
3023 echo "config directory  `eval echo $sysconfdir`"
3024 if test "$mingw32" = "no" ; then
3025 echo "Manual directory  `eval echo $mandir`"
3026 echo "ELF interp prefix $interp_prefix"
3027 fi
3028 echo "Source path       $source_path"
3029 echo "C compiler        $cc"
3030 echo "Host C compiler   $host_cc"
3031 echo "CFLAGS            $CFLAGS"
3032 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3033 echo "LDFLAGS           $LDFLAGS"
3034 echo "make              $make"
3035 echo "install           $install"
3036 echo "python            $python"
3037 if test "$slirp" = "yes" ; then
3038     echo "smbd              $smbd"
3039 fi
3040 echo "host CPU          $cpu"
3041 echo "host big endian   $bigendian"
3042 echo "target list       $target_list"
3043 echo "tcg debug enabled $debug_tcg"
3044 echo "Mon debug enabled $debug_mon"
3045 echo "gprof enabled     $gprof"
3046 echo "sparse enabled    $sparse"
3047 echo "strip binaries    $strip_opt"
3048 echo "profiler          $profiler"
3049 echo "static build      $static"
3050 echo "-Werror enabled   $werror"
3051 if test "$darwin" = "yes" ; then
3052     echo "Cocoa support     $cocoa"
3053 fi
3054 echo "SDL support       $sdl"
3055 echo "curses support    $curses"
3056 echo "curl support      $curl"
3057 echo "mingw32 support   $mingw32"
3058 echo "Audio drivers     $audio_drv_list"
3059 echo "Extra audio cards $audio_card_list"
3060 echo "Block whitelist   $block_drv_whitelist"
3061 echo "Mixer emulation   $mixemu"
3062 echo "VirtFS support    $virtfs"
3063 echo "VNC support       $vnc"
3064 if test "$vnc" = "yes" ; then
3065     echo "VNC TLS support   $vnc_tls"
3066     echo "VNC SASL support  $vnc_sasl"
3067     echo "VNC JPEG support  $vnc_jpeg"
3068     echo "VNC PNG support   $vnc_png"
3069 fi
3070 if test -n "$sparc_cpu"; then
3071     echo "Target Sparc Arch $sparc_cpu"
3072 fi
3073 echo "xen support       $xen"
3074 echo "brlapi support    $brlapi"
3075 echo "bluez  support    $bluez"
3076 echo "Documentation     $docs"
3077 [ ! -z "$uname_release" ] && \
3078 echo "uname -r          $uname_release"
3079 echo "NPTL support      $nptl"
3080 echo "GUEST_BASE        $guest_base"
3081 echo "PIE               $pie"
3082 echo "vde support       $vde"
3083 echo "Linux AIO support $linux_aio"
3084 echo "ATTR/XATTR support $attr"
3085 echo "Install blobs     $blobs"
3086 echo "KVM support       $kvm"
3087 echo "TCG interpreter   $tcg_interpreter"
3088 echo "fdt support       $fdt"
3089 echo "preadv support    $preadv"
3090 echo "fdatasync         $fdatasync"
3091 echo "madvise           $madvise"
3092 echo "posix_madvise     $posix_madvise"
3093 echo "uuid support      $uuid"
3094 echo "libcap-ng support $cap_ng"
3095 echo "vhost-net support $vhost_net"
3096 echo "Trace backend     $trace_backend"
3097 echo "Trace output file $trace_file-<pid>"
3098 echo "spice support     $spice"
3099 echo "rbd support       $rbd"
3100 echo "xfsctl support    $xfs"
3101 echo "nss used          $smartcard_nss"
3102 echo "usb net redir     $usb_redir"
3103 echo "OpenGL support    $opengl"
3104 echo "libiscsi support  $libiscsi"
3105 echo "build guest agent $guest_agent"
3106 echo "coroutine backend $coroutine_backend"
3107
3108 if test "$sdl_too_old" = "yes"; then
3109 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3110 fi
3111
3112 config_host_mak="config-host.mak"
3113 config_host_ld="config-host.ld"
3114
3115 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3116 printf "# Configured with:" >> $config_host_mak
3117 printf " '%s'" "$0" "$@" >> $config_host_mak
3118 echo >> $config_host_mak
3119
3120 echo all: >> $config_host_mak
3121 echo "prefix=$prefix" >> $config_host_mak
3122 echo "bindir=$bindir" >> $config_host_mak
3123 echo "libdir=$libdir" >> $config_host_mak
3124 echo "includedir=$includedir" >> $config_host_mak
3125 echo "mandir=$mandir" >> $config_host_mak
3126 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3127 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3128 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3129 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3130 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3131 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3132
3133 echo "ARCH=$ARCH" >> $config_host_mak
3134 if test "$debug_tcg" = "yes" ; then
3135   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3136 fi
3137 if test "$debug_mon" = "yes" ; then
3138   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3139 fi
3140 if test "$debug" = "yes" ; then
3141   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3142 fi
3143 if test "$strip_opt" = "yes" ; then
3144   echo "STRIP=${strip}" >> $config_host_mak
3145 fi
3146 if test "$bigendian" = "yes" ; then
3147   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3148 fi
3149 if test "$mingw32" = "yes" ; then
3150   echo "CONFIG_WIN32=y" >> $config_host_mak
3151   rc_version=`cat $source_path/VERSION`
3152   version_major=${rc_version%%.*}
3153   rc_version=${rc_version#*.}
3154   version_minor=${rc_version%%.*}
3155   rc_version=${rc_version#*.}
3156   version_subminor=${rc_version%%.*}
3157   version_micro=0
3158   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3159   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3160 else
3161   echo "CONFIG_POSIX=y" >> $config_host_mak
3162 fi
3163
3164 if test "$linux" = "yes" ; then
3165   echo "CONFIG_LINUX=y" >> $config_host_mak
3166 fi
3167
3168 if test "$darwin" = "yes" ; then
3169   echo "CONFIG_DARWIN=y" >> $config_host_mak
3170 fi
3171
3172 if test "$aix" = "yes" ; then
3173   echo "CONFIG_AIX=y" >> $config_host_mak
3174 fi
3175
3176 if test "$solaris" = "yes" ; then
3177   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3178   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3179   if test "$needs_libsunmath" = "yes" ; then
3180     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3181   fi
3182 fi
3183 if test "$haiku" = "yes" ; then
3184   echo "CONFIG_HAIKU=y" >> $config_host_mak
3185 fi
3186 if test "$static" = "yes" ; then
3187   echo "CONFIG_STATIC=y" >> $config_host_mak
3188 fi
3189 if test "$profiler" = "yes" ; then
3190   echo "CONFIG_PROFILER=y" >> $config_host_mak
3191 fi
3192 if test "$slirp" = "yes" ; then
3193   echo "CONFIG_SLIRP=y" >> $config_host_mak
3194   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3195   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3196 fi
3197 if test "$vde" = "yes" ; then
3198   echo "CONFIG_VDE=y" >> $config_host_mak
3199 fi
3200 if test "$cap_ng" = "yes" ; then
3201   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3202 fi
3203 for card in $audio_card_list; do
3204     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3205     echo "$def=y" >> $config_host_mak
3206 done
3207 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3208 for drv in $audio_drv_list; do
3209     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3210     echo "$def=y" >> $config_host_mak
3211     if test "$drv" = "fmod"; then
3212         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3213     fi
3214 done
3215 if test "$audio_pt_int" = "yes" ; then
3216   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3217 fi
3218 if test "$audio_win_int" = "yes" ; then
3219   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3220 fi
3221 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3222 if test "$mixemu" = "yes" ; then
3223   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3224 fi
3225 if test "$vnc" = "yes" ; then
3226   echo "CONFIG_VNC=y" >> $config_host_mak
3227 fi
3228 if test "$vnc_tls" = "yes" ; then
3229   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3230   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3231 fi
3232 if test "$vnc_sasl" = "yes" ; then
3233   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3234   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3235 fi
3236 if test "$vnc_jpeg" = "yes" ; then
3237   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3238   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3239 fi
3240 if test "$vnc_png" = "yes" ; then
3241   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3242   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3243 fi
3244 if test "$fnmatch" = "yes" ; then
3245   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3246 fi
3247 if test "$uuid" = "yes" ; then
3248   echo "CONFIG_UUID=y" >> $config_host_mak
3249 fi
3250 if test "$xfs" = "yes" ; then
3251   echo "CONFIG_XFS=y" >> $config_host_mak
3252 fi
3253 qemu_version=`head $source_path/VERSION`
3254 echo "VERSION=$qemu_version" >>$config_host_mak
3255 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3256 echo "SRC_PATH=$source_path" >> $config_host_mak
3257 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3258 if [ "$docs" = "yes" ] ; then
3259   echo "BUILD_DOCS=yes" >> $config_host_mak
3260 fi
3261 if test "$sdl" = "yes" ; then
3262   echo "CONFIG_SDL=y" >> $config_host_mak
3263   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3264 fi
3265 if test "$cocoa" = "yes" ; then
3266   echo "CONFIG_COCOA=y" >> $config_host_mak
3267 fi
3268 if test "$curses" = "yes" ; then
3269   echo "CONFIG_CURSES=y" >> $config_host_mak
3270 fi
3271 if test "$atfile" = "yes" ; then
3272   echo "CONFIG_ATFILE=y" >> $config_host_mak
3273 fi
3274 if test "$utimens" = "yes" ; then
3275   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3276 fi
3277 if test "$pipe2" = "yes" ; then
3278   echo "CONFIG_PIPE2=y" >> $config_host_mak
3279 fi
3280 if test "$accept4" = "yes" ; then
3281   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3282 fi
3283 if test "$splice" = "yes" ; then
3284   echo "CONFIG_SPLICE=y" >> $config_host_mak
3285 fi
3286 if test "$eventfd" = "yes" ; then
3287   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3288 fi
3289 if test "$fallocate" = "yes" ; then
3290   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3291 fi
3292 if test "$sync_file_range" = "yes" ; then
3293   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3294 fi
3295 if test "$fiemap" = "yes" ; then
3296   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3297 fi
3298 if test "$dup3" = "yes" ; then
3299   echo "CONFIG_DUP3=y" >> $config_host_mak
3300 fi
3301 if test "$epoll" = "yes" ; then
3302   echo "CONFIG_EPOLL=y" >> $config_host_mak
3303 fi
3304 if test "$epoll_create1" = "yes" ; then
3305   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3306 fi
3307 if test "$epoll_pwait" = "yes" ; then
3308   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3309 fi
3310 if test "$inotify" = "yes" ; then
3311   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3312 fi
3313 if test "$inotify1" = "yes" ; then
3314   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3315 fi
3316 if test "$byteswap_h" = "yes" ; then
3317   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3318 fi
3319 if test "$bswap_h" = "yes" ; then
3320   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3321 fi
3322 if test "$curl" = "yes" ; then
3323   echo "CONFIG_CURL=y" >> $config_host_mak
3324   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3325 fi
3326 if test "$brlapi" = "yes" ; then
3327   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3328 fi
3329 if test "$bluez" = "yes" ; then
3330   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3331   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3332 fi
3333 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3334 if test "$xen" = "yes" ; then
3335   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3336   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3337 fi
3338 if test "$linux_aio" = "yes" ; then
3339   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3340 fi
3341 if test "$attr" = "yes" ; then
3342   echo "CONFIG_ATTR=y" >> $config_host_mak
3343 fi
3344 if test "$libattr" = "yes" ; then
3345   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3346 fi
3347 if test "$virtfs" = "yes" ; then
3348   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3349 fi
3350 if test "$blobs" = "yes" ; then
3351   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3352 fi
3353 if test "$iovec" = "yes" ; then
3354   echo "CONFIG_IOVEC=y" >> $config_host_mak
3355 fi
3356 if test "$preadv" = "yes" ; then
3357   echo "CONFIG_PREADV=y" >> $config_host_mak
3358 fi
3359 if test "$fdt" = "yes" ; then
3360   echo "CONFIG_FDT=y" >> $config_host_mak
3361 fi
3362 if test "$signalfd" = "yes" ; then
3363   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3364 fi
3365 if test "$tcg_interpreter" = "yes" ; then
3366   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3367 fi
3368 if test "$fdatasync" = "yes" ; then
3369   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3370 fi
3371 if test "$madvise" = "yes" ; then
3372   echo "CONFIG_MADVISE=y" >> $config_host_mak
3373 fi
3374 if test "$posix_madvise" = "yes" ; then
3375   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3376 fi
3377
3378 if test "$spice" = "yes" ; then
3379   echo "CONFIG_SPICE=y" >> $config_host_mak
3380 fi
3381
3382 if test "$smartcard" = "yes" ; then
3383   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3384 fi
3385
3386 if test "$smartcard_nss" = "yes" ; then
3387   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3388   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3389   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3390 fi
3391
3392 if test "$usb_redir" = "yes" ; then
3393   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3394 fi
3395
3396 if test "$opengl" = "yes" ; then
3397   echo "CONFIG_OPENGL=y" >> $config_host_mak
3398 fi
3399
3400 if test "$libiscsi" = "yes" ; then
3401   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3402 fi
3403
3404 # XXX: suppress that
3405 if [ "$bsd" = "yes" ] ; then
3406   echo "CONFIG_BSD=y" >> $config_host_mak
3407 fi
3408
3409 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3410
3411 if test "$zero_malloc" = "yes" ; then
3412   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3413 fi
3414 if test "$rbd" = "yes" ; then
3415   echo "CONFIG_RBD=y" >> $config_host_mak
3416 fi
3417
3418 if test "$coroutine_backend" = "ucontext" ; then
3419   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3420 elif test "$coroutine_backend" = "sigaltstack" ; then
3421   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3422 fi
3423
3424 if test "$open_by_handle_at" = "yes" ; then
3425   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3426 fi
3427
3428 if test "$linux_magic_h" = "yes" ; then
3429   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3430 fi
3431
3432 if test "$pragma_disable_unused_but_set" = "yes" ; then
3433   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3434 fi
3435
3436 if test "$valgrind_h" = "yes" ; then
3437   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3438 fi
3439
3440 if test "$has_environ" = "yes" ; then
3441   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3442 fi
3443
3444 # USB host support
3445 case "$usb" in
3446 linux)
3447   echo "HOST_USB=linux" >> $config_host_mak
3448 ;;
3449 bsd)
3450   echo "HOST_USB=bsd" >> $config_host_mak
3451 ;;
3452 *)
3453   echo "HOST_USB=stub" >> $config_host_mak
3454 ;;
3455 esac
3456
3457 # use default implementation for tracing backend-specific routines
3458 trace_default=yes
3459 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3460 if test "$trace_backend" = "nop"; then
3461   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3462 fi
3463 if test "$trace_backend" = "simple"; then
3464   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3465   trace_default=no
3466   # Set the appropriate trace file.
3467   trace_file="\"$trace_file-\" FMT_pid"
3468 fi
3469 if test "$trace_backend" = "stderr"; then
3470   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3471   trace_default=no
3472 fi
3473 if test "$trace_backend" = "ust"; then
3474   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3475 fi
3476 if test "$trace_backend" = "dtrace"; then
3477   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3478   if test "$trace_backend_stap" = "yes" ; then
3479     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3480   fi
3481 fi
3482 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3483 if test "$trace_default" = "yes"; then
3484   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3485 fi
3486
3487 echo "TOOLS=$tools" >> $config_host_mak
3488 echo "ROMS=$roms" >> $config_host_mak
3489 echo "MAKE=$make" >> $config_host_mak
3490 echo "INSTALL=$install" >> $config_host_mak
3491 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3492 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3493 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3494 echo "PYTHON=$python" >> $config_host_mak
3495 echo "CC=$cc" >> $config_host_mak
3496 echo "CC_I386=$cc_i386" >> $config_host_mak
3497 echo "HOST_CC=$host_cc" >> $config_host_mak
3498 echo "AR=$ar" >> $config_host_mak
3499 echo "OBJCOPY=$objcopy" >> $config_host_mak
3500 echo "LD=$ld" >> $config_host_mak
3501 echo "WINDRES=$windres" >> $config_host_mak
3502 echo "LIBTOOL=$libtool" >> $config_host_mak
3503 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3504 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3505 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3506 if test "$sparse" = "yes" ; then
3507   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3508   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3509   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3510 fi
3511 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3512 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3513 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3514 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3515 echo "LIBS+=$LIBS" >> $config_host_mak
3516 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3517 echo "EXESUF=$EXESUF" >> $config_host_mak
3518 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3519 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3520
3521 # generate list of library paths for linker script
3522
3523 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3524
3525 if test -f ${config_host_ld}~ ; then
3526   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3527     mv ${config_host_ld}~ $config_host_ld
3528   else
3529     rm ${config_host_ld}~
3530   fi
3531 fi
3532
3533 for d in libdis libdis-user; do
3534     symlink "$source_path/Makefile.dis" "$d/Makefile"
3535     echo > $d/config.mak
3536 done
3537
3538 # use included Linux headers
3539 if test "$linux" = "yes" ; then
3540   mkdir -p linux-headers
3541   case "$cpu" in
3542   i386|x86_64)
3543     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3544     ;;
3545   ppcemb|ppc|ppc64)
3546     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3547     ;;
3548   s390x)
3549     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3550     ;;
3551   esac
3552 fi
3553
3554 for target in $target_list; do
3555 target_dir="$target"
3556 config_target_mak=$target_dir/config-target.mak
3557 target_arch2=`echo $target | cut -d '-' -f 1`
3558 target_bigendian="no"
3559
3560 case "$target_arch2" in
3561   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3562   target_bigendian=yes
3563   ;;
3564 esac
3565 target_softmmu="no"
3566 target_user_only="no"
3567 target_linux_user="no"
3568 target_bsd_user="no"
3569 case "$target" in
3570   ${target_arch2}-softmmu)
3571     target_softmmu="yes"
3572     ;;
3573   ${target_arch2}-linux-user)
3574     if test "$linux" != "yes" ; then
3575       echo "ERROR: Target '$target' is only available on a Linux host"
3576       exit 1
3577     fi
3578     target_user_only="yes"
3579     target_linux_user="yes"
3580     ;;
3581   ${target_arch2}-bsd-user)
3582     if test "$bsd" != "yes" ; then
3583       echo "ERROR: Target '$target' is only available on a BSD host"
3584       exit 1
3585     fi
3586     target_user_only="yes"
3587     target_bsd_user="yes"
3588     ;;
3589   *)
3590     echo "ERROR: Target '$target' not recognised"
3591     exit 1
3592     ;;
3593 esac
3594
3595 mkdir -p $target_dir
3596 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3597
3598 bflt="no"
3599 target_nptl="no"
3600 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3601 gdb_xml_files=""
3602 target_short_alignment=2
3603 target_int_alignment=4
3604 target_long_alignment=4
3605 target_llong_alignment=8
3606 target_libs_softmmu=
3607
3608 TARGET_ARCH="$target_arch2"
3609 TARGET_BASE_ARCH=""
3610 TARGET_ABI_DIR=""
3611
3612 case "$target_arch2" in
3613   i386)
3614     target_phys_bits=64
3615   ;;
3616   x86_64)
3617     TARGET_BASE_ARCH=i386
3618     target_phys_bits=64
3619     target_long_alignment=8
3620   ;;
3621   alpha)
3622     target_phys_bits=64
3623     target_long_alignment=8
3624     target_nptl="yes"
3625   ;;
3626   arm|armeb)
3627     TARGET_ARCH=arm
3628     bflt="yes"
3629     target_nptl="yes"
3630     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3631     target_phys_bits=64
3632     target_llong_alignment=4
3633     target_libs_softmmu="$fdt_libs"
3634   ;;
3635   cris)
3636     target_nptl="yes"
3637     target_phys_bits=32
3638   ;;
3639   lm32)
3640     target_phys_bits=32
3641     target_libs_softmmu="$opengl_libs"
3642   ;;
3643   m68k)
3644     bflt="yes"
3645     gdb_xml_files="cf-core.xml cf-fp.xml"
3646     target_phys_bits=32
3647     target_int_alignment=2
3648     target_long_alignment=2
3649     target_llong_alignment=2
3650   ;;
3651   microblaze|microblazeel)
3652     TARGET_ARCH=microblaze
3653     bflt="yes"
3654     target_nptl="yes"
3655     target_phys_bits=32
3656     target_libs_softmmu="$fdt_libs"
3657   ;;
3658   mips|mipsel)
3659     TARGET_ARCH=mips
3660     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3661     target_nptl="yes"
3662     target_phys_bits=64
3663   ;;
3664   mipsn32|mipsn32el)
3665     TARGET_ARCH=mipsn32
3666     TARGET_BASE_ARCH=mips
3667     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3668     target_phys_bits=64
3669   ;;
3670   mips64|mips64el)
3671     TARGET_ARCH=mips64
3672     TARGET_BASE_ARCH=mips
3673     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3674     target_phys_bits=64
3675     target_long_alignment=8
3676   ;;
3677   or32)
3678     TARGET_ARCH=openrisc
3679     TARGET_BASE_ARCH=openrisc
3680     target_phys_bits=32
3681   ;;
3682   ppc)
3683     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3684     target_phys_bits=64
3685     target_nptl="yes"
3686     target_libs_softmmu="$fdt_libs"
3687   ;;
3688   ppcemb)
3689     TARGET_BASE_ARCH=ppc
3690     TARGET_ABI_DIR=ppc
3691     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3692     target_phys_bits=64
3693     target_nptl="yes"
3694     target_libs_softmmu="$fdt_libs"
3695   ;;
3696   ppc64)
3697     TARGET_BASE_ARCH=ppc
3698     TARGET_ABI_DIR=ppc
3699     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3700     target_phys_bits=64
3701     target_long_alignment=8
3702     target_libs_softmmu="$fdt_libs"
3703   ;;
3704   ppc64abi32)
3705     TARGET_ARCH=ppc64
3706     TARGET_BASE_ARCH=ppc
3707     TARGET_ABI_DIR=ppc
3708     echo "TARGET_ABI32=y" >> $config_target_mak
3709     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3710     target_phys_bits=64
3711     target_libs_softmmu="$fdt_libs"
3712   ;;
3713   sh4|sh4eb)
3714     TARGET_ARCH=sh4
3715     bflt="yes"
3716     target_nptl="yes"
3717     target_phys_bits=32
3718   ;;
3719   sparc)
3720     target_phys_bits=64
3721   ;;
3722   sparc64)
3723     TARGET_BASE_ARCH=sparc
3724     target_phys_bits=64
3725     target_long_alignment=8
3726   ;;
3727   sparc32plus)
3728     TARGET_ARCH=sparc64
3729     TARGET_BASE_ARCH=sparc
3730     TARGET_ABI_DIR=sparc
3731     echo "TARGET_ABI32=y" >> $config_target_mak
3732     target_phys_bits=64
3733   ;;
3734   s390x)
3735     target_nptl="yes"
3736     target_phys_bits=64
3737     target_long_alignment=8
3738   ;;
3739   unicore32)
3740     target_phys_bits=32
3741   ;;
3742   xtensa|xtensaeb)
3743     TARGET_ARCH=xtensa
3744     target_phys_bits=32
3745   ;;
3746   *)
3747     echo "Unsupported target CPU"
3748     exit 1
3749   ;;
3750 esac
3751 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3752 if [ "$TARGET_BASE_ARCH" = "" ]; then
3753   TARGET_BASE_ARCH=$TARGET_ARCH
3754 fi
3755
3756 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3757
3758
3759 case "$target_arch2" in
3760   alpha | or32 | sparc* | xtensa* | ppc*)
3761     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3762   ;;
3763 esac
3764
3765 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3766 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3767 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3768 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3769 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3770 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3771 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3772 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3773 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3774 if [ "$TARGET_ABI_DIR" = "" ]; then
3775   TARGET_ABI_DIR=$TARGET_ARCH
3776 fi
3777 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3778 case "$target_arch2" in
3779   i386|x86_64)
3780     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3781       target_phys_bits=64
3782       echo "CONFIG_XEN=y" >> $config_target_mak
3783       if test "$xen_pci_passthrough" = yes; then
3784         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3785       fi
3786     else
3787       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3788     fi
3789     ;;
3790   *)
3791     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3792 esac
3793 case "$target_arch2" in
3794   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3795     # Make sure the target and host cpus are compatible
3796     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3797       \( "$target_arch2" = "$cpu" -o \
3798       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3799       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3800       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3801       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3802       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3803       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3804       echo "CONFIG_KVM=y" >> $config_target_mak
3805       if test "$vhost_net" = "yes" ; then
3806         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3807       fi
3808     fi
3809 esac
3810 case "$target_arch2" in
3811   i386|x86_64)
3812     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3813 esac
3814 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3815   echo "CONFIG_PSERIES=y" >> $config_target_mak
3816 fi
3817 if test "$target_bigendian" = "yes" ; then
3818   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3819 fi
3820 if test "$target_softmmu" = "yes" ; then
3821   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3822   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3823   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3824   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3825   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3826   if test "$smartcard_nss" = "yes" ; then
3827     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3828   fi
3829   case "$target_arch2" in
3830     i386|x86_64)
3831       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3832   esac
3833 fi
3834 if test "$target_user_only" = "yes" ; then
3835   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3836   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3837 fi
3838 if test "$target_linux_user" = "yes" ; then
3839   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3840 fi
3841 list=""
3842 if test ! -z "$gdb_xml_files" ; then
3843   for x in $gdb_xml_files; do
3844     list="$list $source_path/gdb-xml/$x"
3845   done
3846   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3847 fi
3848
3849 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3850   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3851 fi
3852 if test "$target_user_only" = "yes" \
3853         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3854   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3855 fi
3856 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3857   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3858 fi
3859 if test "$target_bsd_user" = "yes" ; then
3860   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3861 fi
3862
3863 # generate QEMU_CFLAGS/LDFLAGS for targets
3864
3865 cflags=""
3866 includes=""
3867 ldflags=""
3868
3869 if test "$tcg_interpreter" = "yes"; then
3870   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3871 elif test "$ARCH" = "sparc64" ; then
3872   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3873 elif test "$ARCH" = "s390x" ; then
3874   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3875 elif test "$ARCH" = "x86_64" ; then
3876   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3877 else
3878   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3879 fi
3880 includes="-I\$(SRC_PATH)/tcg $includes"
3881
3882 if test "$linux" = "yes" ; then
3883   includes="-I\$(SRC_PATH)/linux-headers $includes"
3884 fi
3885
3886 if test "$target_user_only" = "yes" ; then
3887     libdis_config_mak=libdis-user/config.mak
3888 else
3889     libdis_config_mak=libdis/config.mak
3890 fi
3891
3892 for i in $ARCH $TARGET_BASE_ARCH ; do
3893   case "$i" in
3894   alpha)
3895     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3896     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3897   ;;
3898   arm)
3899     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3900     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3901   ;;
3902   cris)
3903     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3904     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3905   ;;
3906   hppa)
3907     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3908     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3909   ;;
3910   i386|x86_64)
3911     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3912     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3913   ;;
3914   ia64*)
3915     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3916     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3917   ;;
3918   lm32)
3919     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3920     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3921   ;;
3922   m68k)
3923     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3924     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3925   ;;
3926   microblaze*)
3927     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3928     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3929   ;;
3930   mips*)
3931     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3932     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3933   ;;
3934   or32)
3935     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3936     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3937   ;;
3938   ppc*)
3939     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3940     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3941   ;;
3942   s390*)
3943     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3944     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3945   ;;
3946   sh4)
3947     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3948     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3949   ;;
3950   sparc*)
3951     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3952     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3953   ;;
3954   xtensa*)
3955     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3956     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3957   ;;
3958   esac
3959 done
3960 if test "$tcg_interpreter" = "yes" ; then
3961   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3962   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3963 fi
3964
3965 case "$ARCH" in
3966 alpha)
3967   # Ensure there's only a single GP
3968   cflags="-msmall-data $cflags"
3969 ;;
3970 esac
3971
3972 if test "$target_softmmu" = "yes" ; then
3973   case "$TARGET_BASE_ARCH" in
3974   arm)
3975     cflags="-DHAS_AUDIO $cflags"
3976   ;;
3977   lm32)
3978     cflags="-DHAS_AUDIO $cflags"
3979   ;;
3980   i386|mips|ppc)
3981     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3982   ;;
3983   esac
3984 fi
3985
3986 if test "$gprof" = "yes" ; then
3987   echo "TARGET_GPROF=yes" >> $config_target_mak
3988   if test "$target_linux_user" = "yes" ; then
3989     cflags="-p $cflags"
3990     ldflags="-p $ldflags"
3991   fi
3992   if test "$target_softmmu" = "yes" ; then
3993     ldflags="-p $ldflags"
3994     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3995   fi
3996 fi
3997
3998 if test "$ARCH" = "tci"; then
3999   linker_script=""
4000 else
4001   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4002 fi
4003
4004 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4005   case "$ARCH" in
4006   sparc)
4007     # -static is used to avoid g1/g3 usage by the dynamic linker
4008     ldflags="$linker_script -static $ldflags"
4009     ;;
4010   alpha | s390x)
4011     # The default placement of the application is fine.
4012     ;;
4013   *)
4014     ldflags="$linker_script $ldflags"
4015     ;;
4016   esac
4017 fi
4018
4019 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4020 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4021 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4022
4023 done # for target in $targets
4024
4025 # build tree in object directory in case the source is not in the current directory
4026 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4027 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4028 DIRS="$DIRS roms/seabios roms/vgabios"
4029 DIRS="$DIRS qapi-generated"
4030 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4031 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4032 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4033 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4034 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4035 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4036 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4037 for bios_file in \
4038     $source_path/pc-bios/*.bin \
4039     $source_path/pc-bios/*.rom \
4040     $source_path/pc-bios/*.dtb \
4041     $source_path/pc-bios/openbios-* \
4042     $source_path/pc-bios/palcode-*
4043 do
4044     FILES="$FILES pc-bios/`basename $bios_file`"
4045 done
4046 mkdir -p $DIRS
4047 for f in $FILES ; do
4048     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4049         symlink "$source_path/$f" "$f"
4050     fi
4051 done
4052
4053 # temporary config to build submodules
4054 for rom in seabios vgabios ; do
4055     config_mak=roms/$rom/config.mak
4056     echo "# Automatically generated by configure - do not modify" > $config_mak
4057     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4058     echo "CC=$cc" >> $config_mak
4059     echo "BCC=bcc" >> $config_mak
4060     echo "CPP=${cross_prefix}cpp" >> $config_mak
4061     echo "OBJCOPY=objcopy" >> $config_mak
4062     echo "IASL=iasl" >> $config_mak
4063     echo "LD=$ld" >> $config_mak
4064 done
4065
4066 for hwlib in 32 64; do
4067   d=libhw$hwlib
4068   symlink "$source_path/Makefile.hw" "$d/Makefile"
4069   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4070 done
4071
4072 d=libuser
4073 symlink "$source_path/Makefile.user" "$d/Makefile"
4074
4075 if test "$docs" = "yes" ; then
4076   mkdir -p QMP
4077 fi